On the two occasions I have returned to Auschwitz, in 1995 and 2011, although I haven’t got memories as such of the time I spent there, something is triggered deep inside me, both physically and in my inner being. I get very nervous and the death, the cold, the expanse and the emptiness of it swamps me – it’s a feeling that it’s hard to explain but it’s everywhere. I can feel the burnt earth everywhere I walk.

My mother put every effort into giving us a normal life. She sent us to school and made sure we studied. She was loving and resourceful. It was only later when she got old that she was gripped by depression. Having held everything together and been so capable and diligent for so long, she just fell apart as if under the burden of it all, and she died at the age of 72. It’s no accident that I and my sister became doctors – we had an absolute primal need to help people and save lives.

The twin pairs of gas chambers were numbered II and III, and IV and V. The first opened on March 31, 1943, the last on April 4, 1943. The total area of the gas chambers was 2,255 square meters; the capacity of these crematoria was 4,420 people. Those selected to die were undressed in the undressing room and then pushed into the gas chambers. It took about 20 minutes for all the people to death. In II and III, the killings took place in underground rooms, and the corpses were carried to the five ovens by an electrically operated lift. Before cremation gold teeth and any other valuables, such as rings, were removed from the corpses. In IV and V the gas chambers and ovens were on the same level, but the ovens were so poorly built and the usage was so great that they repeatedly malfunctioned and had to be abandoned. The corpses were finally burned outside, in the open, as in 1943. Jewish sonderkommandos worked the crematoria under SS supervision.
Aryan mysticism claimed that Christianity originated in Aryan religious traditions, and that Jews had usurped the legend from Aryans.[80] Houston Stewart Chamberlain, an English-born German proponent of racial theory, supported notions of Germanic supremacy and antisemitism in Germany.[81] Chamberlain's work, The Foundations of the Nineteenth Century (1899), praised Germanic peoples for their creativity and idealism while asserting that the Germanic spirit was threatened by a "Jewish" spirit of selfishness and materialism.[81] Chamberlain used his thesis to promote monarchical conservatism while denouncing democracy, liberalism and socialism.[81] The book became popular, especially in Germany.[81] Chamberlain stressed a nation's need to maintain its racial purity in order to prevent its degeneration and argued that racial intermingling with Jews should never be permitted.[81] In 1923, Chamberlain met Hitler, whom he admired as a leader of the rebirth of the free spirit.[83] Madison Grant's work The Passing of the Great Race (1916) advocated Nordicism and proposed that a eugenics program should be implemented in order to preserve the purity of the Nordic race. After reading the book, Hitler called it "my Bible".[84]

The employees of large businesses with international operations such as Deutsche Bank, Dresdner Bank, and Commerzbank were mostly party members.[105] All German businesses abroad were also required to have their own Nazi Party Ausland-Organization liaison men, which enabled the party leadership updated and excellent intelligence on the actions of the global corporate elites.[106]
The first German concentration camps were established in 1933 for the confinement of opponents of the Nazi Party—Communists and Social Democrats. Political opposition soon was enlarged to include minority groups, chiefly Jews, but by the end of World War II many Roma, homosexuals, and anti-Nazi civilians from the occupied territories had also been liquidated. After the outbreak of World War II the camp inmates were used as a supplementary labour supply, and such camps mushroomed throughout Europe. Inmates were required to work for their wages in food; those unable to work usually died of starvation, and those who did not starve often died of overwork. The most shocking extension of this system was the establishment after 1940 of extermination centres, or “death camps.” They were located primarily in Poland, which Adolf Hitler had selected as the setting for his “final solution” to the “Jewish problem.” The most notorious were Auschwitz, Majdanek, and Treblinka. (See extermination camp.) At some camps, notably Buchenwald, medical experimentation was conducted. New toxins and antitoxins were tried out, new surgical techniques devised, and studies made of the effects of artificially induced diseases, all by experimenting on living human beings.
Under Nazism, with its emphasis on the nation, individualism was denounced and instead importance was placed upon Germans belonging to the German Volk and "people's community" (Volksgemeinschaft).[272] Hitler declared that "every activity and every need of every individual will be regulated by the collectivity represented by the party" and that "there are no longer any free realms in which the individual belongs to himself".[273] Himmler justified the establishment of a repressive police state, in which the security forces could exercise power arbitrarily, by claiming that national security and order should take precedence over the needs of the individual.[274]
Until 1990, the museum’s directors were all former prisoners. Cywinski is just 37. His office is on the first floor of a former SS administration building directly across from a former gas chamber and crematorium. He tells me that Auschwitz is about to slip into history. The last survivors will soon die, and with them the living links to what happened here. Preserving the site becomes increasingly important, Cywinski believes: younger generations raised on TV and movie special effects need to see and touch the real thing.
The DAP was a comparatively small group with fewer than 60 members.[30] Nevertheless, it attracted the attention of the German authorities, who were suspicious of any organisation that appeared to have subversive tendencies. In July 1919, while stationed in Munich army Gefreiter Adolf Hitler was appointed a Verbindungsmann (intelligence agent) of an Aufklärungskommando (reconnaissance unit) of the Reichswehr (army) by Captain Mayr the head of the Education and Propaganda Department (Dept Ib/P) in Bavaria. Hitler was assigned to influence other soldiers and to infiltrate the DAP.[33] While attending a party meeting on 12 September 1919, Hitler became involved in a heated argument with a visitor, Professor Baumann, who questioned the soundness of Gottfried Feder's arguments against capitalism; Baumann proposed that Bavaria should break away from Prussia and found a new South German nation with Austria. In vehemently attacking the man's arguments, Hitler made an impression on the other party members with his oratorical skills; according to Hitler, the "professor" left the hall acknowledging unequivocal defeat.[34] Drexler encouraged him to join the DAP.[34] On the orders of his army superiors, Hitler applied to join the party[35] and within a week was accepted as party member 555 (the party began counting membership at 500 to give the impression they were a much larger party).[36][37] Among the party's earlier members were Ernst Röhm of the Army's District Command VII; Dietrich Eckart, who has been called the spiritual father of National Socialism;[38] then-University of Munich student Rudolf Hess;[39] Freikorps soldier Hans Frank; and Alfred Rosenberg, often credited as the philosopher of the movement. All were later prominent in the Nazi regime.[40]

By the time the Germans invaded Poland in September 1939, unleashing World War II, there were six concentration camps in the so-called Greater German Reich: Dachau (founded 1933), Sachsenhausen (1936), Buchenwald (1937), Flossenbürg in northeastern Bavaria near the 1937 Czech border (1938), Mauthausen, near Linz, Austria (1938), and Ravensbrück, the women's camp, established in Brandenburg Province, southeast of Berlin (1939), after the dissolution of Lichtenburg.
During war, civilians have been concentrated in camps to prevent them from engaging in guerrilla warfare or providing aid to enemy forces or simply as a means of terrorizing the populace into submission. During the South African War (1899–1902) the British confined noncombatants of the republics of Transvaal and Cape Colony in concentration camps. Another instance of interning noncombatant civilians occurred shortly after the outbreak of hostilities between Japan and the United States (December 7, 1941), when more than 100,000 Japanese and Japanese-Americans on the West Coast were taken into custody and placed in camps in the interior.
Germany's war in the East was based on Hitler's long-standing view that Jews were the great enemy of the German people and that Lebensraum was needed for Germany's expansion. Hitler focused his attention on Eastern Europe, aiming to conquer Poland and the Soviet Union.[182][183] After the occupation of Poland in 1939, all Jews living in the General Government were confined to ghettos, and those who were physically fit were required to perform compulsory labour.[317] In 1941 Hitler decided to destroy the Polish nation completely; within 15 to 20 years the General Government was to be cleared of ethnic Poles and resettled by German colonists.[318] About 3.8 to 4 million Poles would remain as slaves,[319] part of a slave labour force of 14 million the Nazis intended to create using citizens of conquered nations.[183][320]
Via the offices of the Sicherheitsdienst, the German security police, prison in Amsterdam, and the Westerbork transit camp, the people from the Secret Annex were put on transport to the Auschwitz-Birkenau concentration and extermination camp. The train journey took three days, during which Anne and over a thousand others were packed closely together in cattle wagons. There was little food and water and only a barrel for a toilet. 

Auschwitz didn’t long remain a camp exclusively for Poles. In June 1941, Germany launched a surprise invasion of the Soviet Union, taking three million prisoners over the next seven months. Many were starved to death. Others were sent to occupied Poland or Germany as slave laborers. In the fall of 1941, ten thousand prisoners of war arrived at Auschwitz and began building the Birkenau camp.
On 5 January 1919, Drexler created a new political party and proposed it should be named the "German Socialist Workers' Party", but Harrer objected to the term "socialist"; so the term was removed and the party was named the German Workers' Party (Deutsche Arbeiterpartei, DAP).[29] To ease concerns among potential middle-class supporters, Drexler made clear that unlike Marxists the party supported the middle-class and that its socialist policy was meant to give social welfare to German citizens deemed part of the Aryan race.[25] They became one of many völkisch movements that existed in Germany. Like other völkisch groups, the DAP advocated the belief that through profit-sharing instead of socialisation Germany should become a unified "people's community" (Volksgemeinschaft) rather than a society divided along class and party lines.[30] This ideology was explicitly antisemitic. As early as 1920, the party was raising money by selling a tobacco called Anti-Semit.[31]
^ In The Drowned and the Saved (1986), Levi wrote that the concentration camps represented the epitome of the totalitarian system: "[N]ever has there existed a state that was really "totalitarian" ... Never has some form of reaction, a corrective of the total tyranny, been lacking, not even in the Third Reich or Stalin's Soviet Union: in both cases, public opinion, the magistrature, the foreign press, the churches, the feeling for justice and humanity that ten or twenty years of tyranny were not enough to eradicate, have to a greater or lesser extent acted as a brake. Only in the Lager [camp] was the restraint from below nonexistent, and the power of these small satraps absolute."[277]
Repeat selections took place several times during the day in roll calls. Inmates who had become weak or ill were separated from the ranks and sent to the gas chambers. A brutal regimen based on a set of punishments and torture was invoked in the camp. Few managed to survive. In Auschwitz-Birkenau, more than 1,100,000 Jews, 70,000 Poles, 25,000 Sinti and Roma (Gypsies) and some 15,000 prisoners of war from the USSR and other countries were murdered.

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.
When it came to power in 1933, the Nazi Party had over 2 million members. In 1939, the membership total rose to 5.3 million with 81% being male and 19% being female. It continued to attract many more and by 1945 the party reached its peak of 8 million with 63% being male and 37% being female (about 10% of the German population of 80 million).[2][116]
As the Soviet Army advanced from the east, the Nazis transported prisoners away from the front and deep into Germany. Some prisoners were taken from the camps by train, but most were force-marched hundreds of miles, often in freezing weather and without proper clothing or shoes. Over the course of these death marches, which sometimes lasted weeks, tens of thousands of people died from cold or hunger, or were shot because they could not keep up.

Before he joined the Bavarian Army to fight in World War I, Hitler had lived a bohemian lifestyle as a petty street watercolour artist in Vienna and Munich and he maintained elements of this lifestyle later on, going to bed very late and rising in the afternoon, even after he became Chancellor and then Führer.[47] After the war, his battalion was absorbed by the Bavarian Soviet Republic from 1918 to 1919, where he was elected Deputy Battalion Representative. According to historian Thomas Weber, Hitler attended the funeral of communist Kurt Eisner (a German Jew), wearing a black mourning armband on one arm and a red communist armband on the other,[48] which he took as evidence that Hitler's political beliefs had not yet solidified.[48] In Mein Kampf, Hitler never mentioned any service with the Bavarian Soviet Republic and he stated that he became an antisemite in 1913 during his years in Vienna. This statement has been disputed by the contention that he was not an antisemite at that time,[49] even though it is well established that he read many antisemitic tracts and journals during time and admired Karl Lueger, the antisemitic mayor of Vienna.[50] Hitler altered his political views in response to the signing of the Treaty of Versailles in June 1919 and it was then that he became an antisemitic, German nationalist.[49]

Anne Frank was born Anneliese Marie Frank in Frankfurt, Germany, on June 12, 1929, to Edith Hollander Frank (1900-45) and Otto Frank (1889-1980), a prosperous businessman. Less than four years later, in January 1933, Adolf Hitler became chancellor of Germany and he and his Nazi government instituted a series of measures aimed at persecuting Germany’s Jewish citizens.
Army photographers and cameramen, along with leading war correspondents, recorded the aftermath of Bergen-Belsen's liberation. This photograph was taken by Sergeant Harry Oakes of the Army Film and Photographic Unit. It shows prisoners sitting by a wire fence which divided two sections of the camp. They are eating their first meal after the liberation of the camp.

POW camps (Kriegsgefangenen-Mannschafts-Stammlager / Stalag) a.k.a. Main Camps for Enlisted Prisoners of War: concentration camps where enlisted prisoners-of-war were held after capture. The inmates were usually assigned soon to nearby labor camps, (Arbeitskommandos), i.e. the Work Details. POW officers had their own camps (Offizierslager' / Oflag). Stalags were for Army prisoners, but specialized camps (Marinelager / Marlag ("Navy camps") and Marineinterniertenlager / Milag ("Merchant Marine Internment Camps")) existed for the other services. Kriegsgefangenen-Mannschafts-Stammlager Luftwaffe / Stalag Luft ("Air Forces Camps") were the only camps that detained both officers and non-commissioned personnel together.