Hitler’s most important individual contribution to the theory and practice of Nazism was his deep understanding of mass psychology and mass propaganda. He stressed the fact that all propaganda must hold its intellectual level at the capacity of the least intelligent of those at whom it is directed and that its truthfulness is much less important than its success. According to Hitler:

On 12 March 1938 the ‘Anschluss’ (‘Annexation’) of austrofascist Austria to the German Reich took place. Two weeks later, the National Socialist Gauleiter (regional head) of Upper Austria, August Eigruber, announced to an enthusiastic audience that his Gau would have the ‘distinction’ of building a concentration camp. The location chosen was the town of Mauthausen on the Danube. Political opponents and groups of people labelled as ‘criminal’ or ‘antisocial’ would be imprisoned here and forced to work in the granite quarries.
Primary and secondary education focused on racial biology, population policy, culture, geography, and physical fitness.[357] The curriculum in most subjects, including biology, geography, and even arithmetic, was altered to change the focus to race.[358] Military education became the central component of physical education, and education in physics was oriented toward subjects with military applications, such as ballistics and aerodynamics.[359][360] Students were required to watch all films prepared by the school division of the Reich Ministry of Public Enlightenment and Propaganda.[355]
Tours are provided by the museum for a fee in various languages, and are recommended if you want a deeper understanding of the site, but they are unfortunately somewhat rushed, and you can get a pretty good feel by buying a guidebook and map (a small, simple guide for 5PLN; more detailed "souvenir" guides are around 12PLN) and wandering around on your own left to contemplate the site. Each exhibit is described in Polish with other language translations. The scope of the evil and terror that occurred here is almost unimaginable, and a guide can help to put in context what a room full of human hair or what a thousand pairs of infant shoes means. They'll also tell you about former prisoners who have returned to see the museum.
With Hitler's approval, Himmler intended that the new society of the Nazi regime should destigmatise illegitimate births, particularly of children fathered by members of the SS, who were vetted for racial purity.[385] His hope was that each SS family would have between four and six children.[385] The Lebensborn (Fountain of Life) association, founded by Himmler in 1935, created a series of maternity homes to accommodate single mothers during their pregnancies.[386] Both parents were examined for racial suitability before acceptance.[386] The resulting children were often adopted into SS families.[386] The homes were also made available to the wives of SS and NSDAP members, who quickly filled over half the available spots.[387]
The most infamous doctor at Auschwitz was Josef Mengele, the "Angel of Death", who worked in Auschwitz II from 30 May 1943, at first in the gypsy family camp.[127] Particularly interested in performing research on identical twins, dwarfs, and those with hereditary disease, Mengele set up a kindergarten in barracks 29 and 31 for children he was experimenting on, and for all Romani children under six, where they were given better food rations.[128] From May 1944, he would select twins and dwarfs during selection on the Judenrampe,[129] reportedly calling for twins with "Zwillinge heraus!" ("twins step forward!").[130] He and other doctors (the latter prisoners) would measure the twins' body parts, photograph them, and subject them to dental, sight and hearing tests, x-rays, blood tests, surgery, and blood transfusions between them.[131] Then he would have them killed and dissected.[129] Kurt Heissmeyer, another German doctor and SS officer, took 20 Jewish children from Auschwitz to use in pseudoscientific medical experiments at the Neuengamme concentration camp.[132] In April 1945, the children were killed by hanging to conceal the project.[133]
Nazis constructed gas chambers (rooms that filled with poison gas to kill those inside) to increase killing efficiency and to make the process more impersonal for the perpetrators. At the Auschwitz camp complex, the Birkenau killing center had four gas chambers. During the height of deportations to the camp in 1943-44, an average of 6,000 Jews were gassed there each day.
The eight residents of the secret annex were transported to Auschwitz on the last train leaving the transit camp Westerbork. After a month at Auschwitz, Anne and her sister Margot were transported to Bergen-Belsen concentration camp, where thousands of people died everyday from hunger and sickness. Margot and Anne both contracted typhus and died within a short time of each other in March 1945, only a few weeks before the liberation.
On 13 July 1942, the Franks were joined by the van Pels, made up of Hermann, Auguste, and 16-year-old Peter, and then in November by Fritz Pfeffer, a dentist and friend of the family. Frank wrote of her pleasure at having new people to talk to, but tensions quickly developed within the group forced to live in such confined conditions. After sharing her room with Pfeffer, she found him to be insufferable and resented his intrusion,[26] and she clashed with Auguste van Pels, whom she regarded as foolish. She regarded Hermann van Pels and Fritz Pfeffer as selfish, particularly in regard to the amount of food they consumed.[27] Some time later, after first dismissing the shy and awkward Peter van Pels, she recognized a kinship with him and the two entered a romance. She received her first kiss from him, but her infatuation with him began to wane as she questioned whether her feelings for him were genuine, or resulted from their shared confinement.[28] Anne Frank formed a close bond with each of the helpers, and Otto Frank later recalled that she had anticipated their daily visits with impatient enthusiasm. He observed that Anne's closest friendship was with Bep Voskuijl, "the young typist ... the two of them often stood whispering in the corner."[29]
Nazi society had elements supportive of animal rights and many people were fond of zoos and wildlife.[399] The government took several measures to ensure the protection of animals and the environment. In 1933, the Nazis enacted a stringent animal-protection law that affected what was allowed for medical research.[400] The law was only loosely enforced, and in spite of a ban on vivisection, the Ministry of the Interior readily handed out permits for experiments on animals.[401]
I started looking for work as soon as I arrived, finding a job earning $35 (£23) a week and by 1955 I had opened up my own business in Brooklyn, Queens, as a tailor and I think I did OK. I worked for some dignitaries, including Henry Kissinger and Nancy Reagan, and I also did a lot for the Johnsons. I’d be putting together the garments designed for them by the likes of Oscar de la Renta and Geoffrey Beene.
A survey published last summer by the American Press Institute revealed that forty-two per cent of the public thinks that “most of the news reporting they see is opinion and commentary posing as news reporting.” An additional seventeen per cent said that there was too much analysis. People wanted facts, they wanted them “verified,” and, though they wanted some background and context, they mostly wanted to be allowed to come to their own conclusions. For many journalists reporting on the new right in the U.S. and Europe, it may be difficult to shake the feeling that this is somehow irresponsible. There is a strong argument to be made that anyone who professes bigotry and hatred doesn’t deserve to be considered seriously, let alone objectively. But that could preclude us from understanding the social circumstances that led to someone such as Richard Spencer, a figurehead of the alt-right, attaining a platform in the first place. If reporters do engage, what is to be done about the strong desire to condemn their subjects?
On 22 June 1941, contravening the Molotov–Ribbentrop Pact, 5.5 million Axis troops attacked the Soviet Union. In addition to Hitler's stated purpose of acquiring Lebensraum, this large-scale offensive—codenamed Operation Barbarossa—was intended to destroy the Soviet Union and seize its natural resources for subsequent aggression against the Western powers.[115] The reaction among Germans was one of surprise and trepidation as many were concerned about how much longer the war would continue or suspected that Germany could not win a war fought on two fronts.[116]
Today, at the beginning of the twenty-first century, the diary has not lost its power: in 2002, Habimah staged the play for the sixth time in Israel, an average of once per decade. In March 2002, Carol Ann Lee’s biography of Otto Frank, The Hidden Life of Otto Frank, had the Netherlands in an uproar. She places responsibility for the discovery of the attic’s inhabitants on Anton (Tony) Ahlers, a sworn antisemite and a member of the Dutch Nazi party who systematically informed on Jews. Ahlers was Frank’s business partner and knew that his spice company had done business with the Wehrmacht at the beginning of the war. Frank evidently paid Ahlers hush money even before his family entered the attic. Afterwards, he paid him not to reveal to the Dutch government that he had done business with the Wehrmacht, and apparently continued to pay him off until his death in 1980. Following the public furor, which spread to the United States, The Netherlands State Institute for War Documentation, the main organization that researches Anne Frank’s legacy today, announced that it would investigate Lee’s claims and soon publish its findings. Lee’s biography turns Anne’s father, the man who influenced her more than anyone and won her total admiration, into a man of flesh and blood devoid of the saintly image that had previously clung to him. It also placed the issues of informing and collaboration in the Netherlands and in Europe back on the public agenda, along with the question of the relationship to the Jewish citizens of those countries and their fate. Once more, Anne’s image hovers over the controversy, with its dark eyes and penetrating gaze, its hopes for a new world and faith in humankind.

The Theresienstadt family camp, which existed between September 1943 and July 1944, served a different purpose. A group of around 5,000 Jews had arrived in Auschwitz in September 1943 from the Theresienstadt ghetto in Czechoslovakia. The families were allowed to stay together, their heads were not shaved, and they could wear their own clothes. Correspondence between Adolf Eichmann's office and the International Red Cross suggests that the Germans set up the camp to cast doubt on reports, in time for a planned Red Cross visit to Auschwitz, that mass murder was taking place in Auschwitz. A second group of 5,000 arrived from Theresienstadt in December 1943. On 7 March 1944, the first group was sent to the gas chamber at crematorium III; before they died, they were asked to send postcards to relatives, postdated to 25 March.[149] This was the largest massacre of Czechoslovak citizens in history. News of the liquidation reached the Czechoslovak government-in-exile, which initiated diplomatic manoeuvers to save the remaining Jews. After the Red Cross visited Theresienstadt in June 1944 and were persuaded by the SS that no deportations were taking place from there, about 3,500 Jews were removed from the family camp to other sections of Auschwitz. The remaining 6,500 were murdered in the gas chambers between 10 and 12 July 1944.[150][151]
The atrocities of Nazi Germany began well before the first shots of World War II were fired in 1939. Adolf Hitler became chancellor of Germany in 1933, and five weeks later, the Nazis established their first concentration camp. In 1935, the Nazis issued the Nuremberg Laws: "racial purity" laws that stripped German Jews of their citizenship. Violence broke out in November 1938, when Nazis destroyed Jewish businesses, homes, hospitals, and synagogues, killed nearly 100 and arrested some 30,000 Jewish men in what came to be known as Kristallnacht. By 1939, 300,000 Jewish refugees had fled Nazi controlled territories. By the war's end in 1945, six million Jews and millions of other victims had died in the Holocaust.
Entrance is free in general, but visitor numbers are regulated by a ticket system. Be aware that because of the large numbers of visitors, entry to the Auschwitz I site is done exclusively on a paid guided (yet unfortunately rather rushed) tour between 10:00 to 15:00 during the period from 1 April to 31 October. You can visit the site on your own (which is highly recommended, as visitors can go at their own pace, see what they want to see, and have a much more meaningful experience) if you arrive before 10:00 (better 8:00-9:00) or after 15:00 (depending on the season and day of week). This is recommended if you're staying nearby in Katowice or Kraków and don't have your own car, with some trains from Kraków and Katowice Główny arriving between 8-10. Guided tours cost 45PLN (discounted price for students up to 24 years of age is 30PLN). Students with an ISIC card are granted free entrance during tour hours. If you're a small group (~4 or less), it's not too hard to buy tickets on site (but depending on the season, you might have to wait depending on availability), but larger groups should book tickets in advance.
The soldiers also found warehouses containing 836,525 items of women clothing, 348,820 items of men clothing, 43,525 pairs of shoes and vast numbers of toothbrushes, glasses and other personal effects. They found also 460 artificial limbs and seven tons of human hair shaved from Jews before they were murdered. The human hairs were used by the company “Alex Zink” (located in Bavaria) for confection of cloth. This company was paying the Nazi’s 50 pfennig per kilo of human hair.
In January 1923, France occupied the Ruhr industrial region as a result of Germany's failure to meet its reparations payments. This led to economic chaos, the resignation of Wilhelm Cuno's government and an attempt by the German Communist Party (KPD) to stage a revolution. The reaction to these events was an upsurge of nationalist sentiment. Nazi Party membership grew sharply to about 20,000.[65] By November, Hitler had decided that the time was right for an attempt to seize power in Munich, in the hope that the Reichswehr (the post-war German military) would mutiny against the Berlin government and join his revolt. In this, he was influenced by former General Erich Ludendorff, who had become a supporter—though not a member—of the Nazis.

Otto, the only survivor of the Franks, returned to Amsterdam after the war to find that her diary had been saved by his secretary, Miep Gies, and his efforts led to its publication in 1947. It was translated from its original Dutch version and first published in English in 1952 as The Diary of a Young Girl, and has since been translated into over 60 languages.
When I finally returned to Czemierniki in 1993, despite the years in which Jews had lived there I could not find a trace either of my family or of Jewish life. Even the cemetery where my grandfather had been buried had been razed. The synagogue was gone. I went to ask the local priest, who said they had taken the tombstones and crushed them for building materials or something like that. I believe they deliberately destroyed any sign of Jewish life so as to be rid of us for ever.
Working from these principles, Hitler carried his party from its inauspicious beginnings in a beer cellar in Munich to a dominant position in world politics 20 years later. The Nazi Party originated in 1919 and was led by Hitler from 1920. Through both successful electioneering and intimidation, the party came to power in Germany in 1933 and governed through totalitarian methods until 1945, when Hitler committed suicide and Germany was defeated and occupied by the Allies at the close of World War II.
Up to this point, Auschwitz accounted for only 11 percent of the victims of the 'Final Solution'. However, in August 1942, planning began for the construction of four large-scale gassing facilities. It appears from the plans that the first two gas chambers were adapted from mortuaries which, with the huge crematoria attached to them, were initially intended to cope with mortalities amongst the slave labor force in the camp, now approaching 100,000 and subject to a horrifying death rate. But from the autumn of 1942, it seems clear that the SS planners and civilian contractors were intending to build a mass-murder plant.
In Autumn 1943, the camp administration was reorganized following a corruption scandal. By the end of 1943, the prisoner population of Auschwitz main camp, Birkenau, Monowitz and other sub-camps was over 80,000: 18,437 in the main camp, 49,114 in Birkenau, and 13,288 at Monowitz where I G Farben had its synthetic rubber plant. Up to 50,000 prisoners were scattered around 51 sub-camps such as Rajsko, an experimental agricultural station, and Gleiwitz, a coal mine (see The List of the Camps for a complete list of those sub-camps).
The Nazi Party's precursor, the Pan-German nationalist and antisemitic German Workers' Party, was founded on 5 January 1919. By the early 1920s the party was renamed the National Socialist German Workers' Party – to attract workers away from left-wing parties such as the Social Democrats (SPD) and the Communists (KPD) – and Adolf Hitler assumed control of the organization. The National Socialist Program or "25 Points" was adopted in 1920 and called for a united Greater Germany that would deny citizenship to Jews or those of Jewish descent, while also supporting land reform and the nationalization of some industries. In Mein Kampf ("My Struggle"; 1924–1925), Hitler outlined the anti-Semitism and anti-Communism at the heart of his political philosophy, as well as his disdain for representative democracy and his belief in Germany's right to territorial expansion.[5]

I won’t be going back to Auschwitz again after this visit. So it’s my last chance to make sure this tragedy is not forgotten. I found out only about a week before I was due to leave that I will be one of two survivors who will be part of the US presidential delegation, headed by the secretary of the treasury, Jack Lew, and I feel very honoured, but it has much to do with the fact that many others who could go are ill and unable to travel.

Jews, Gypsies (Roma), homosexuals, asocials, criminals, and prisoners of war were gathered, stuffed into cattle cars on trains, and sent to Auschwitz. When the trains stopped at Auschwitz II: Birkenau, the newly arrived were told to leave all their belongings on board and were then forced to disembark from the train and gather upon the railway platform, known as "the ramp."
On August 4, 1944, the police discovered the secret annex after receiving an anonymous tip. The group in the annex were taken completely by surprise—the SS officer and the four Dutch Nazis who conducted the raid proceeded quickly, drawing guns to keep the employees from warning those in hiding and forcing Kugler to reveal the entrance to the annex, which was concealed by a movable bookcase. Everyone in the annex was taken into custody along with Kleiman and Kugler, who were imprisoned for helping to conceal the group. The Franks, the van Pels, and Pfeffer were taken to a police station in Amsterdam and four days later, taken to the Westerbork transit camp. On September 3 they were transported in a sealed cattle car to Auschwitz in Poland—the last transport to ever leave Westerbork. Three days later, Hermann van Pels was gassed at Auschwitz.
Gradowski’s chronicle walks us, step by devastating step, through the murders of 5,000 people, a single large “transport” of Czech Jews who were slaughtered on the night of March 8, 1944—a group that was unusual only because they had already been detained in Birkenau for months, and therefore knew what was coming. Gradowski tells us how he escorted the thousands of women and young children into the disrobing room, marveling at how “these same women who now pulsed with life would lie in dirt and filth, their pure bodies smeared with human excrement.” He describes how the mothers kiss their children’s limbs, how sisters clutch each other, how one woman asks him, “Say, brother, how long does it take to die? Is it easy or hard?” Once the women are naked, Gradowski and his fellow prisoners escort them through a gantlet of SS officers who had gathered for this special occasion—a night gassing arranged intentionally on the eve of Purim, the biblical festival celebrating the Jews’ narrow escape from a planned genocide. He recalls how one woman, “a lovely blond girl,” stopped in her death march to address the officers: “‘Wretched murderers! You look at me with your thirsty, bestial eyes. You glut yourselves on my nakedness. Yes, this is what you’ve been waiting for. In your civilian lives you could never even have dreamed about it. [...] But you won’t enjoy this for long. Your game’s almost over, you can’t kill all the Jews. And you will pay for it all.’ And suddenly she leaped at them and struck Oberscharführer Voss, the director of the crematoriums, three times. Clubs came down on her head and shoulders. She entered the bunker with her head covered with wounds [...] she laughed for joy and proceeded calmly to her death.” Gradowski describes how people sang in the gas chambers, songs that included Hatikvah, “The Hope,” now the national anthem of Israel. And then he describes the mountain of open-eyed naked bodies that he and his fellow prisoners must pull apart and burn: “Their gazes were fixed, their bodies motionless. In the deadened, stagnant stillness there was only a hushed, barely audible noise—a sound of fluid seeping from the different orifices of the dead. [...] Frequently one recognizes an acquaintance.” In the specially constructed ovens, he tells us, the hair is first to catch fire, but “the head takes the longest to burn; two little blue flames flicker from the eyeholes—these are the eyes burning with the brain. [...] The entire process lasts 20 minutes—and a human being, a world, has been turned to ashes. [...] It won’t be long before the five thousand people, the five thousand worlds, will have been devoured by the flames.”
Annelies Marie Frank was born in Frankfurt on June 12, 1929 to Edith (née Holländer) and Otto Frank. The Frank family, which was affluent and socially active, had lived in the city since the seventeenth century. Otto and his two brothers served in the German army in World War I. In 1933, after the Nazi party came to power, the family moved to Amsterdam. For the first seven years, things were relatively quiet for the parents and their two daughters, Margot Betti (1926–1945) and her younger sister Anne, who attended the Montessori school until Germany invaded the Netherlands in May 1940.
^ Hitler, Adolf (1961). Hitler's Secret Book. New York: Grove Press. pp. 8–9, 17–18. ISBN 978-0-394-62003-9. OCLC 9830111. Sparta must be regarded as the first Völkisch State. The exposure of the sick, weak, deformed children, in short, their destruction, was more decent and in truth a thousand times more humane than the wretched insanity of our day which preserves the most pathological subject.
The Nazis claimed that communism was dangerous to the well-being of nations because of its intention to dissolve private property, its support of class conflict, its aggression against the middle class, its hostility towards small business and its atheism.[246] Nazism rejected class conflict-based socialism and economic egalitarianism, favouring instead a stratified economy with social classes based on merit and talent, retaining private property and the creation of national solidarity that transcends class distinction.[247] Historians Ian Kershaw and Joachim Fest argue that in post–World War I Germany, the Nazis were one of many nationalist and fascist political parties contending for the leadership of Germany's anti-communist movement.

Disfigured by a brutal beating, Frank rarely granted interviews; her later work, "The Return," describes how her father did not recognize her upon their reunion in 1945. "The House Behind" was searing and accusatory: The family’s initial hiding place, mundane and literal in the first section, is revealed in the second part to be a metaphor for European civilization, whose facade of high culture concealed a demonic evil. “Every flat, every house, every office building in every city,” she wrote, “they all have a House Behind.” The book drew respectful reviews, but sold few copies.

On the morning of Monday, 6 July 1942,[22] the Frank family moved into their hiding place, a three-story space entered from a landing above the Opekta offices on the Prinsengracht, where some of his most trusted employees would be their helpers. This hiding place became known as the Achterhuis (translated into "Secret Annex" in English editions of the diary). Their apartment was left in a state of disarray to create the impression that they had left suddenly, and Otto left a note that hinted they were going to Switzerland. The need for secrecy forced them to leave behind Anne's cat, Moortje. As Jews were not allowed to use public transport, they walked several kilometres from their home.[23] The door to the Achterhuis was later covered by a bookcase to ensure it remained undiscovered.[24]

While no unified resistance movement opposing the Nazi regime existed, acts of defiance such as sabotage and labour slowdowns took place, as well as attempts to overthrow the regime or assassinate Hitler.[435] The banned Communist and Social Democratic parties set up resistance networks in the mid-1930s. These networks achieved little beyond fomenting unrest and initiating short-lived strikes.[436] Carl Friedrich Goerdeler, who initially supported Hitler, changed his mind in 1936 and was later a participant in the July 20 plot.[437][438] The Red Orchestra spy ring provided information to the Allies about Nazi war crimes, helped orchestrate escapes from Germany, and distributed leaflets. The group was detected by the Gestapo and more than 50 members were tried and executed in 1942.[439] Communist and Social Democratic resistance groups resumed activity in late 1942, but were unable to achieve much beyond distributing leaflets. The two groups saw themselves as potential rival parties in post-war Germany, and for the most part did not co-ordinate their activities.[440] The White Rose resistance group was primarily active in 1942–43, and many of its members were arrested or executed, with the final arrests taking place in 1944.[441] Another civilian resistance group, the Kreisau Circle, had some connections with the military conspirators, and many of its members were arrested after the failed 20 July plot.[442]
Sunday was not a work day, but prisoners were required to clean the barracks and take their weekly shower,[115] and were allowed to write (in German) to their families, although the SS censored the outgoing mail. Inmates who did not speak German would trade some of their bread for help composing their letters.[116] Observant Jews tried to keep track of the Hebrew calendar and Jewish holidays, including Shabbat, and the weekly Torah portion. No watches, calendars, or clocks were permitted in the camp. Jewish calendars were rare among prisoners; being in possession of one was dangerous. Only two Jewish calendars made in Auschwitz survived to the end of the war. Prisoners kept track of the days in other ways, such as obtaining information from newcomers.[117]
German business leaders disliked Nazi ideology but came to support Hitler, because they saw the Nazis as a useful ally to promote their interests.[54] Business groups made significant financial contributions to the Nazi Party both before and after the Nazi seizure of power, in the hope that a Nazi dictatorship would eliminate the organized labour movement and the left-wing parties.[55] Hitler actively sought to gain the support of business leaders by arguing that private enterprise is incompatible with democracy.[56]

Other Nazis—especially those at the time associated with the party's more radical wing such as Gregor Strasser, Joseph Goebbels and Heinrich Himmler—rejected Italian Fascism, accusing it of being too conservative or capitalist.[126] Alfred Rosenberg condemned Italian Fascism for being racially confused and having influences from philosemitism.[127] Strasser criticised the policy of Führerprinzip as being created by Mussolini and considered its presence in Nazism as a foreign imported idea.[128] Throughout the relationship between Nazi Germany and Fascist Italy, a number of lower-ranking Nazis scornfully viewed fascism as a conservative movement that lacked a full revolutionary potential.[128]

Of the seven people who hid in the secret annex, only Otto Frank survived. Upon returning to Amsterdam on June 3, he discovered that his employees had faithfully kept his business running, awaiting his return. He stayed with Miep Gies and her husband and immediately began searching for his daughters—in mid-July, he learned of their deaths at Bergen-Belsen.

Hitler took a personal interest in architecture and worked closely with state architects Paul Troost and Albert Speer to create public buildings in a neoclassical style based on Roman architecture.[466][467] Speer constructed imposing structures such as the Nazi party rally grounds in Nuremberg and a new Reich Chancellery building in Berlin.[468] Hitler's plans for rebuilding Berlin included a gigantic dome based on the Pantheon in Rome and a triumphal arch more than double the height of the Arc de Triomphe in Paris. Neither structure was built.[469]
The women's concentration camp (Frauenkonzentrationslager or FKL) was established in August 1942, in 15 brick and 15 wooden barracks in sector BIa (Bauabschnitt Ia) in Auschwitz II, when 13,000 women were transferred from Auschwitz I. The camp was later extended into sector BIb, and by October 1943 it held 32,066 women. Conditions in the camp were so poor that, in October 1942, when a group of male prisoners arrived to set up an infirmary, their first task, according to researchers from the Auschwitz museum, was to distinguish the corpses from the women who were still alive.[123] Gisella Perl, a Romanian-Jewish gynecologist and inmate of the women's camp, wrote in 1948:
In October 1944, the 'Sonderkommando' crew crematoria IV revolted and destroyed the crematories. In November Himmler ordered gassings to stop, and a 'cleanup' operation was inaugurated to conceal traces of the mass murder. In January 1945, the Germans evacuated 58,000 prisoners who could walk. They left behind in the main camp, Birkenau and in Monowitz about 7,000 sick or incapacitated who they did not expect would live for long.

A survivor of Auschwitz and Bergen-Belsen, Frank achieved a measure of fame that was hard won. In her 20s she struggled to find a publisher for her first book, "The House Behind." The two-part memoir consisted of a short first section detailing her family’s life in hiding in Amsterdam, followed by a much longer and more gripping account of her experiences at Auschwitz, where her mother and others who had hidden with her family were murdered, and later at Bergen-Belsen, where she witnessed her sister Margot’s horrific death.
For Hitler, the twin goals of the party were always German nationalist expansionism and antisemitism. These two goals were fused in his mind by his belief that Germany's external enemies – Britain, France and the Soviet Union – were controlled by the Jews and that Germany's future wars of national expansion would necessarily entail a war against the Jews.[64] For Hitler and his principal lieutenants, national and racial issues were always dominant. This was symbolised by the adoption as the party emblem of the swastika or Hakenkreuz. In German nationalist circles, the swastika was considered a symbol of an "Aryan race" and it symbolised the replacement of the Christian Cross with allegiance to a National Socialist State.
The gas chambers worked to their fullest capacity from April to July 1944, during the massacre of Hungary's Jews. Hungary was an ally of Germany during the war, but it had resisted turning over its Jews until Germany invaded that March.[178] A rail spur leading to crematoria II and III in Auschwitz II was completed that May, and a new ramp was built between sectors BI and BII to deliver the victims closer to the gas chambers.[179] On 29 April the first 1,800 Hungarian Jews arrived at the camp;[179] from 14 May until early July 1944, 437,000 Hungarian Jews, half the pre-war population, were deported to Auschwitz, at a rate of 12,000 a day for a considerable part of that period.[105] The crematoria had to be overhauled. Crematoria II and III were given new elevators leading from the stoves to the gas chambers, new grates were fitted, and several of the dressing rooms and gas chambers were painted. Cremation pits were dug behind crematorium V.[179] The last mass transports to arrive in Auschwitz were 60,000–70,000 Jews from the Łódź Ghetto, some 2,000 from Theresienstadt, and 8,000 from Slovakia.[167][180] The last selection took place on 30 October 1944.[163] Crematorium IV was demolished after the Sonderkommando revolt on 7 October 1944. The SS blew up crematorium V on 14 January 1945, and crematoria II and III on 20 January.[181]
At the bottom of the K.L. hierarchy, even below the criminals, were the Jews. Today, the words “concentration camp” immediately summon up the idea of the Holocaust, the genocide of European Jews by the Nazis; and we tend to think of the camps as the primary sites of that genocide. In fact, as Wachsmann writes, as late as 1942 “Jews made up fewer than five thousand of the eighty thousand KL inmates.” There had been a temporary spike in the Jewish inmate population in November, 1938, after Kristallnacht, when the Nazis rounded up tens of thousands of Jewish men. But, for most of the camps’ first decade, Jewish prisoners had usually been sent there not for their religion, per se, but for specific offenses, such as political dissent or illicit sexual relations with an Aryan. Once there, however, they found themselves subject to special torments, ranging from running a gantlet of truncheons to heavy labor, like rock-breaking. As the chief enemies in the Nazi imagination, Jews were also the natural targets for spontaneous S.S. violence—blows, kicks, attacks by savage dogs.

In September 1933, an important policy document known as the Prussian Memorandum began circulating among lawmakers and jurists of the Third Reich. The Nazi regime was still in its infancy; Hitler had been named chancellor just nine months prior, the result of a power-sharing arrangement with nationalist conservatives who thought they could control the mercurial Austrian. Following the Reichstag Fire in February of that year, Hitler had assumed emergency powers and within weeks usurped the authority of the parliament. By that critical autumn, the Third Reich had begun Nazifying the German legal code. The Prussian Memorandum that passed between Nazi legal hands was an early blueprint for the 1935 Nuremberg Laws, which stripped Jews of their citizenship and criminalized sexual relations between Germans and those thought to have impure blood. It was the foundational text of Nazi legal thinking. Incredibly, the Prussian Memorandum expressly cited the gold standard of racist lawmaking at the time: the United States of America.
What does Rivesaltes tell us about the current crisis in the United States? First, the problem with maintaining temporary facilities for holding large groups of people is that they often become permanent, without improvement, readily available for unknown future purposes. Second, Rivesaltes illustrates the dangers faced by interned populations: They remain unseen, isolated within a country, and subject to all manner of abuse with little oversight; children are, of course, the most vulnerable.
Nazi leaders endorsed the idea that rational and theoretical work was alien to a woman's nature, and as such discouraged women from seeking higher education. [375] A law passed in April 1933 limited the number of females admitted to university to ten percent of the number of male attendees.[376] This resulted in female enrolment in secondary schools dropping from 437,000 in 1926 to 205,000 in 1937. The number of women enrolled in post-secondary schools dropped from 128,000 in 1933 to 51,000 in 1938. However, with the requirement that men be enlisted into the armed forces during the war, women comprised half of the enrolment in the post-secondary system by 1944.[377]

Le Porz’s remark was prophetic. The true extent of Nazi barbarity became known to the world in part through the documentary films made by Allied forces after the liberation of other German camps. There have been many atrocities committed before and since, yet to this day, thanks to those images, the Nazi concentration camp stands as the ultimate symbol of evil. The very names of the camps—Dachau, Bergen-Belsen, Buchenwald, Auschwitz—have the sound of a malevolent incantation. They have ceased to be ordinary place names—Buchenwald, after all, means simply “beech wood”—and become portals to a terrible other dimension.
“It may be that these, the lines that I am now writing, will be the sole witness to what was my life,” Gradowski writes. “But I shall be happy if only my writings should reach you, citizen of the free world. Perhaps a spark of my inner fire will ignite in you, and even should you sense only part of what we lived for, you will be compelled to avenge us—avenge our deaths! Dear discoverer of these writings! I have a request of you: This is the real reason why I write, that my doomed life may attain some meaning, that my hellish days and hopeless tomorrows may find a purpose in the future.” And then Gradowski tells us what he has seen.
^ Hitler stated: "Today our left-wing politicians in particular are constantly insisting that their craven-hearted and obsequious foreign policy necessarily results from the disarmament of Germany, whereas the truth is that this is the policy of traitors […] But the politicians of the Right deserve exactly the same reproach. It was through their miserable cowardice that those ruffians of Jews who came into power in 1918 were able to rob the nation of its arms." Adolf Hitler. Mein Kampf. Bottom of the Hill Publishing, 2010. p. 287.
The gas chambers in the Auschwitz complex constituted the largest and most efficient extermination method employed by the Nazis. Four chambers were in use at Birkenau, each with the potential to kill 6,000 people daily. They were built to look like shower rooms in order to confuse the victims. New arrivals at Birkenau were told that they were being sent to work, but first needed to shower and be disinfected. They would be led into the shower-like chambers, where they were quickly gassed to death with the highly poisonous Zyklon B gas.

By then, Auschwitz was serving as both a slave labor facility and a death camp. As the Germans brought more and more Jews from all over Europe to the sprawling complex, SS doctors selected the fittest for work. Other prisoners were sent directly to Birkenau’s gas chambers for what was euphemistically known as a special action. “Was present for first time at a special action at 3 a.m. By comparison Dante’s Inferno seems almost a comedy,” SS doctor Johann Paul Kremer wrote in his diary on September 2, 1942. Camp records show the transport he observed contained 957 Jews from France; only 12 men and 27 women were selected for work.

We know this because there is no shortage of texts from victims and survivors who chronicled the fact in vivid detail, and none of those documents has achieved anything like the fame of Frank’s diary. Those that have come close have only done so by observing the same rules of hiding, the ones that insist on polite victims who don’t insult their persecutors. The work that came closest to achieving Frank’s international fame might be Elie Wiesel’s Night, a memoir that could be thought of as a continuation of Frank’s experience, recounting the tortures of a 15-year-old imprisoned in Auschwitz. As the scholar Naomi Seidman has discussed, Wiesel first published his memoir in Yiddish, under the title And the World Kept Silent. The Yiddish book told the same story, but it exploded with rage against his family’s murderers and, as the title implies, the entire world whose indifference (or active hatred) made those murders possible. With the help of the French Catholic Nobel laureate François Mauriac, Wiesel later published a French version of the book under the title Night—a work that repositioned the young survivor’s rage into theological angst. After all, what reader would want to hear about how his society had failed, how he was guilty? Better to blame God. This approach did earn Wiesel a Nobel Peace Prize, as well as a spot in Oprah’s Book Club, the American epitome of grace. It did not, however, make teenage girls read his book in Japan, the way they read Frank’s. For that he would have had to hide much, much more.
For the preservation staff, the burden of remembrance informs every aspect of their restoration efforts. “If there’s damage to an object as part of its history, we leave it that way,” Banas says. She points to crates of shoes stacked in a hallway, most with worn insoles and uneven heels—signs of human use that will be left as they are. The International Auschwitz Council—museum officials and survivors from around the world dedicated to the conservation of Auschwitz—has decided that the mounds of hair will be allowed to decay naturally because they are human remains.
Carl Clauberg was put to trial in the Soviet Union and sentenced to 25 years. 7 years later, he was pardonned under the returnee arrangement between Bonn and Moscow and went back to West Germany. Upon returning he held a press conference and boasted of his scientific work at Auschwitz. After survivor groups protested, Clauberg was finally arrested in 1955 but died in August 1957, shortly before his trial should have started.

From 1942 onwards, Auschwitz became one of the greatest scenes of mass murder in recorded history. The vast majority of the camp's 1.1 million Jewish men, women, and children, deported from their homes across occupied Europe to Auschwitz, were sent immediately to their deaths in the Birkenau gas chambers upon arrival, usually transported into the camp by overcrowded cattle wagons. Their bodies were afterwards cremated in industrial furnaces in the crematoria. Those who were not killed in the gas chambers often died of disease, starvation, medical experiments, forced labor, or execution.
Due in large part to the harsh sanctions imposed on Germany by the Treaty of Versailles that ended World War I, the German economy struggled terribly in the 1920s. During the late 1920s and early 1930s, the virulently anti-Semitic National German Socialist Workers Party (Nazi Party) led by Adolf Hitler became Germany's leading political force, winning control of the government in 1933.

On 4 September 2003, despite a protest from the museum, three Israeli Air Force F-15 Eagles performed a fly-over of Auschwitz II-Birkenau during a ceremony at the camp below. All three pilots were descendants of Holocaust survivors, including the man who led the flight, Major-General Amir Eshel.[298] On 27 January 2015, some 300 Auschwitz survivors gathered with world leaders under a giant tent at the entrance to Auschwitz II to commemorate the 70th anniversary of the camp's liberation.[299][i]
On 22 June 1941, contravening the Molotov–Ribbentrop Pact, 5.5 million Axis troops attacked the Soviet Union. In addition to Hitler's stated purpose of acquiring Lebensraum, this large-scale offensive—codenamed Operation Barbarossa—was intended to destroy the Soviet Union and seize its natural resources for subsequent aggression against the Western powers.[115] The reaction among Germans was one of surprise and trepidation as many were concerned about how much longer the war would continue or suspected that Germany could not win a war fought on two fronts.[116]
With the issuance of the Berlin Declaration on 5 June 1945 and later creation of the Allied Control Council, the four Allied powers assumed temporary governance of Germany.[172] At the Potsdam Conference in August 1945, the Allies arranged for the Allied occupation and denazification of the country. Germany was split into four zones, each occupied by one of the Allied powers, who drew reparations from their zone. Since most of the industrial areas were in the western zones, the Soviet Union was transferred additional reparations.[173] The Allied Control Council disestablished Prussia on 20 May 1947.[174] Aid to Germany began arriving from the United States under the Marshall Plan in 1948.[175] The occupation lasted until 1949, when the countries of East Germany and West Germany were created. In 1970, Germany finalised her border with Poland by signing the Treaty of Warsaw.[176] Germany remained divided until 1990, when the Allies renounced all claims to German territory with the Treaty on the Final Settlement with Respect to Germany, under which Germany also renounced claims to territories lost during World War II.[177]
The German army had invaded the Netherlands in May 1940, and very quickly had imposed their antisemitic policies. In late 1941 they decided that Westerbork was an ideal place in which to assemble the Jews of Holland before their deportation. The first Jews arrived at the camp on 14 July, and the first deportation to Auschwitz left the following day.
On January 20, 1942, fourteen such functionaries assembled at a lakeside villa outside Berlin to discuss a “Final Solution” to what was called “the Jewish problem.” What we now know as the Wannsee Conference put on paper plans that Hitler and his subordinates had been talking about for months. Of Europe’s 11 million Jews, those who could work would be worked to death, following the model already created at Auschwitz and other camps. Jews who were not selected for useful labor would be eliminated.
A neighbor and acquaintance of the Frank girls later said that Anne was extremely talented but also harsh, rebellious and sharp-tongued, while her parents were easygoing people and Margot was an excellent and much-liked pupil. Yet the diary shows the world a sensitive and talented Anne while depicting her mother and sister as self-righteous complainers. Another childhood friend of Anne’s gave similar accounts of the family’s personalities, describing Anne as acquisitive, self-centered and very sexual. A series of accounts, interviews and biographies that appeared mainly in the 1980s and 1990s describe Anne and the other fugitives in a more complex manner than the diary and its successors.
Because the diary ends with the discovery of the hiding place and the deportation of its occupants to Auschwitz and from there to Bergen-Belsen, there are no harsh descriptions of the sort written by other young Jewish men and women, especially from Eastern Europe: there are no ghettos or camps, no starvation or loss of family members in aktions. The Germans are mentioned in the diary with hatred, called “Those vile people … the cruelest monsters ever to stalk the earth,” as Anne wrote on November 19, 1942. The attic’s occupants learned about their deeds, including the camps and gas chambers, from the BBC radio broadcasts, but they do not occupy a significant place in the diary, which centers mainly on the world of the attic’s inhabitants and their daily lives and Anne’s young, rich inner world. Readers are not asked to cope with the atrocity itself, and so the reading is less distressing. They do and do not read about the Holocaust at one and the same time.
There are many self-reflective passages where Anne laments being picked on by the adults in the annex, wondering if she will live up to the expectations they have for her, hoping she can reach her goals. There is a thread of hope apparent even in her most depressing writings. I think these are the parts I think teens find most relate-able because all teens want to achieve things, please their parents, and find hope in their moments of despair.

After moving to Amsterdam, Anne and Margot Frank were enrolled in school—Margot in public school and Anne in a Montessori school. Margot demonstrated ability in arithmetic, and Anne showed aptitude for reading and writing. Anne's friend, Hanneli Goslar, later recalled that from early childhood, Frank frequently wrote, although she shielded her work with her hands and refused to discuss the content of her writing.
The concentration camps make sense only if they are understood as products not of reason but of ideology, which is to say, of fantasy. Nazism taught the Germans to see themselves as a beleaguered nation, constantly set upon by enemies external and internal. Metaphors of infection and disease, of betrayal and stabs in the back, were central to Nazi discourse. The concentration camp became the place where those metaphorical evils could be rendered concrete and visible. Here, behind barbed wire, were the traitors, Bolsheviks, parasites, and Jews who were intent on destroying the Fatherland.
When it comes to documenting the Nazis’ murder of Jews, Schneidermann describes the Times’ coverage as fragmentary, incremental, and buried in “dry” briefings on interior pages. June 16, 1942, page 6: a short piece noting that sixty thousand Jews in Vilnius had been murdered. June 30, 1942, page 7: a press conference given by a Polish government official in exile concludes that around a sixth of the European Jewish population of six to seven million has been annihilated. Schneidermann tries to grapple with the possible explanations—the incredulity of the reporters and editors, the banalization of so much recurring death. (Although, on a much different scale, the dilemma is not entirely foreign to Schneidermann’s audience: twenty-three hundred Europe-bound migrants drowned in the Mediterranean Sea last year, and the coverage of it in mainstream publications has been sporadic at best.)
Nazism had peculiarly German roots. It can be partly traced to the Prussian tradition as developed under Frederick William I (1688–1740), Frederick the Great (1712–68), and Otto von Bismarck (1815–98), which regarded the militant spirit and the discipline of the Prussian army as the model for all individual and civic life. To it was added the tradition of political romanticism, with its sharp hostility to rationalism and to the principles underlying the French Revolution, its emphasis on instinct and the past, and its proclamation of the rights of Friedrich Nietzsche’s exceptional individual (the Übermensch [“Superman”]) over all universal law and rules. These two traditions were later reinforced by the 19th-century adoration of science and of the laws of nature, which seemed to operate independently of all concepts of good and evil. Further reinforcements came from such 19th-century intellectual figures as the comte de Gobineau (1816–82), Richard Wagner (1813–83), and Houston Stewart Chamberlain (1855–1927), all of whom greatly influenced early National Socialism with their claims of the racial and cultural superiority of the “Nordic” (Germanic) peoples over all other Europeans and all other races.
Witnesses later testified Margot fell from her bunk in her weakened state and was killed by the shock. Anne died a few days after Margot. The exact dates of Margot's and Anne's deaths were not recorded. It was long thought that their deaths occurred only a few weeks before British soldiers liberated the camp on 15 April 1945,[59] but research in 2015 indicated that they may have died as early as February.[60] Among other evidence, witnesses recalled that the Franks displayed typhus symptoms by 7 February,[3][61] and Dutch health authorities reported that most untreated typhus victims died within 12 days of their first symptoms.[60] After liberation, the camp was burned in an effort to prevent further spread of disease; the sisters were buried in a mass grave at an unknown location.
Working from these principles, Hitler carried his party from its inauspicious beginnings in a beer cellar in Munich to a dominant position in world politics 20 years later. The Nazi Party originated in 1919 and was led by Hitler from 1920. Through both successful electioneering and intimidation, the party came to power in Germany in 1933 and governed through totalitarian methods until 1945, when Hitler committed suicide and Germany was defeated and occupied by the Allies at the close of World War II.
After less than a year at Auschwitz, Lasker-Wallfisch and Renate were among the tens of thousands of prisoners transported to camps in Germany. Lasker-Wallfisch had no idea where she was being sent, but it didn’t matter. “The gas chambers were still working when we left,” she says. “I was very pleased to be rolling out of Auschwitz. We figured anything was better than the gas chamber.” On April 15, 1945, British troops liberated Lasker-Wallfisch and Renate from the Bergen-Belsen concentration camp near Hamburg. Lasker-Wallfisch emigrated to England after the war and became a professional cellist. Her sister Renate worked for the BBC, and is now living in France.
Ever since the Auschwitz memorial and museum first opened to the public, in 1947, workers have repaired and rebuilt the place. The barbed wire that rings the camps must be continuously replaced as it rusts. In the 1950s, construction crews repairing the crumbling gas chamber at the main Auschwitz camp removed one of the original walls. Most recently, the staff has had to deal with crime and vandalism. This past December, the Arbeit Macht Frei sign was stolen by thieves, who intended to sell it to a collector. Although the sign was recovered, it was cut into three pieces and will need to be repaired.
I had trained as a tailor and had left home before we were deported, when I went to work four miles away on a ranch. It was taken over by the SS, so suddenly I found myself working for them. In May 1943 they lined us up one day and told us to empty our pockets. If they found even a single zloty in anyone’s pocket, they were shot on the spot. We were transported to Majdanek, which was only 19 miles away – a torture camp in the true sense of the word. For 500 metres there were just ditches full of bodies, legs, heads. We were deported to Auschwitz four weeks later. We arrived in the early morning and they gave us a bed, a real shower, they cleaned us well with disinfectant and shaved us. After that they gave us striped uniforms and tattooed us. I was given the number 128164 on my left arm and from that point on I was a number, no longer a name.
Under the Gleichschaltung process, Hitler attempted to create a unified Protestant Reich Church from Germany's 28 existing Protestant state churches,[408] with the ultimate goal of eradication of the churches in Germany.[409] Pro-Nazi Ludwig Müller was installed as Reich Bishop and the pro-Nazi pressure group German Christians gained control of the new church.[410] They objected to the Old Testament because of its Jewish origins and demanded that converted Jews be barred from their church.[411] Pastor Martin Niemöller responded with the formation of the Confessing Church, from which some clergymen opposed the Nazi regime.[412] When in 1935 the Confessing Church synod protested the Nazi policy on religion, 700 of their pastors were arrested.[413] Müller resigned and Hitler appointed Hanns Kerrl as Minister for Church Affairs to continue efforts to control Protestantism.[414] In 1936, a Confessing Church envoy protested to Hitler against the religious persecutions and human rights abuses.[413] Hundreds more pastors were arrested.[414] The church continued to resist and by early 1937 Hitler abandoned his hope of uniting the Protestant churches.[413] Niemöller was arrested on 1 July 1937 and spent most of the next seven years in Sachsenhausen concentration camp and Dachau.[415] Theological universities were closed and pastors and theologians of other Protestant denominations were also arrested.[413]

In 1931, Himmler organised an SS intelligence service which became known as the Sicherheitsdienst (SD; Security Service) under his deputy, Heydrich.[246] This organisation was tasked with locating and arresting communists and other political opponents.[247][248] Himmler established the beginnings of a parallel economy under the auspices of the SS Economy and Administration Head Office. This holding company owned housing corporations, factories, and publishing houses.[249][250]
So, after standing almost continuously for thirteen hours in the cold November air, we were taken to our barracks. There we were permitted to lie down on straw for a short rest until morning. Not until the next day did we receive food and drink. Other groups were much worse off. Some were on their feet for twenty-six hours before they were taken to the barracks.
Medical experiments, many of them pseudoscientific, were performed on concentration camp inmates beginning in 1941.[395] The most notorious doctor to perform medical experiments was SS-Hauptsturmführer Dr. Josef Mengele, camp doctor at Auschwitz.[396] Many of his victims died or were intentionally killed.[397] Concentration camp inmates were made available for purchase by pharmaceutical companies for drug testing and other experiments.[398]
Ms. Jastrzebiowska’s husband, Andrzej Jastrzebiowski, 38, is a metal conservator. He spent three months cleaning all the eyeglasses in a vitrine, preserving their distressed state but trying to prevent them from corroding further. “When I saw the eyeglasses in the exhibition, I saw it as one big pile,” he said. But in the lab, he began to examine them one by one. One had a screw replaced by a bent needle; another had a repaired temple. “And then this enormous mass of glasses started becoming people,” Mr. Jastrzebiowski said. This “search for the individual,” he said, helps ensure that the work does not become too routine.

During June and July 1933, all competing parties were either outlawed or dissolved themselves and subsequently the Law against the founding of new parties of 14 July 1933 legally established the Nazi Party's monopoly. On 1 December 1933, the Law to secure the unity of party and state entered into force, which was the base for a progressive intertwining of party structures and state apparatus.[82] By this law, the SA—actually a party division—was given quasi-governmental authority and their leader was co-opted as an ex officio cabinet member. By virtue of a 30 January 1934 Law concerning the reorganisation of the Reich, the Länder (states) lost their statehood and were demoted to administrative divisions of the Reich's government (Gleichschaltung). Effectively, they lost most of their power to the Gaue that were originally just regional divisions of the party, but took over most competencies of the state administration in their respective sectors.[83]

During the Röhm Purge of 30 June to 2 July 1934 (also known as the "Night of the Long Knives"), Hitler disempowered the SA's leadership—most of whom belonged to the Strasserist (national revolutionary) faction within the NSDAP—and ordered them killed. He accused them of having conspired to stage a coup d'état, but it is believed that this was only a pretence to justify the suppression of any intraparty opposition. The purge was executed by the SS, assisted by the Gestapo and Reichswehr units. Aside from Strasserist Nazis, they also murdered anti-Nazi conservative figures like former chancellor Kurt von Schleicher.[84] After this, the SA continued to exist but lost much of its importance, while the role of the SS grew significantly. Formerly only a sub-organisation of the SA, it was made into a separate organisation of the NSDAP in July 1934.[85]
By 1940, the CCI came under the control of the Verwaltung und Wirtschaftshauptamt Hauptamt (VuWHA; Administration and Business office) which was set up under Oswald Pohl.[25] Then in 1942, the CCI became Amt D (Office D) of the consolidated main office known as the SS-Wirtschafts-Verwaltungshauptamt (SS Economic and Administrative Department; WVHA) under Pohl.[25] In 1942, the SS built a network of extermination camps to systematically kill millions of prisoners by gassing. The extermination camps (Vernichtungslager) and death camps (Todeslager) were camps whose primary function was genocide. The Nazis themselves distinguished the concentration camps from the extermination camps.[26][27] The British intelligence service had information about the concentration camps, and in 1942 Jan Karski delivered a thorough eyewitness account to the government.