On September 21, 1939, Reinhard Heydrich ordered the establishment of the Judenräte (“Jewish Councils”), comprising up to 24 men—rabbis and Jewish leaders. Heydrich’s order made these councils personally responsible in “the literal sense of the term” for carrying out German orders. When the Nazis sealed the Warsaw Ghetto, the largest of German-occupied Poland’s 400 ghettos, in the fall of 1940, the Jews—then 30 percent of Warsaw’s population—were forced into 2.4 percent of the city’s area. The ghetto’s population reached a density of more than 200,000 persons per square mile (77,000 per square km) and 9.2 per room. Disease, malnutrition, hunger, and poverty took their toll even before the first bullet was fired.
According to the drawings done by Walter Dejaco, one of the architects of the Krema II building, the original blueprint showed a corpse slide for rolling bodies down into the vestibule between the two morgues, which were later converted into an undressing room and a gas chamber. The corpse slide was never built. Dejaco was acquitted by a court in Austria in 1972; at his trial, the drawings of the corpse slide were entered as evidence. (The morgue at the Sachsenhausen camp has a corpse slide which can still be seen today.)
Perhaps not even a father is justified in thinking he can distill the “ideas” of this alert and sorrowing child, with scenes such as these inscribed in her psyche, and with the desolations of Auschwitz and Bergen-Belsen still ahead. His preference was to accentuate what he called Anne’s “optimistical view on life.” Yet the diary’s most celebrated line (infamously celebrated, one might add)—“I still believe, in spite of everything, that people are truly good at heart”—has been torn out of its bed of thorns. Two sentences later (and three weeks before she was seized and shipped to Westerbork), the diarist sets down a vision of darkness:
Frank’s candid words on sex didn’t make it into the first published diary, which appeared in English in 1952. Though Anne herself edited her diary with an eye to publication, the book—released eight years after her death from typhus in theBergen-Belsen concentration camp at age 15—contained additional cuts. These were only partially restored in 1986, when a critical edition of her diary was published. Then, in 1995, an even less censored version, including a passage on Frank’s own body previously withheld by her father, was published.
For the first time, camps were created specifically for Jews. Their conditions were far worse than other camps. The implicit intention was that the inmates would die there. Increasing numbers of Jews in Poland were relocated in ghettos. Non-Jewish Poles were also deported from their farms and villages to make room for ‘pure’ ethnic Germans to populate the new territory.

These evacuations were regarded as provisional or "temporary solutions" ("Ausweichmöglichkeiten").[266][p] The final solution would encompass the 11 million Jews living not only in territories controlled by Germany, but elsewhere in Europe and adjacent territories, such as Britain, Ireland, Switzerland, Turkey, Sweden, Portugal, Spain, and Hungary, "dependent on military developments".[266] There was little doubt what the final solution was, writes Peter Longerich: "the Jews were to be annihilated by a combination of forced labour and mass murder".[268]
Trainloads of human cargo arriving at Auschwitz went through a selection process conducted by SS doctors such as Josef Mengele. Young adults considered fit for slave labor were allowed to live and had an ID number tattooed on their left forearm. Everyone else went to the gas chambers. A few inmates, including twin children, were occasionally set aside for participation in human medical experiments.
Over the years, Zeidel’s recalcitrance melted away. In the late 1970s, he sat for interviews with Lanzmann, a few minutes of which were included in the 1985 documentary Shoah. To Lanzmann, Zeidel confided that after his escape, he was sure he stunk of death. Later Zeidel agreed to participate in the making of Out of the Forest, a 2004 Israeli documentary about the role of Lithuanian collaborators in the mass killings at Ponar.
But Soviet forces were hurtling toward Auschwitz, and in November the order went out to conceal all evidences of gassing and to blow up the crematoria. Tens of thousands of inmates, debilitated and already near extinction, were driven out in bitter cold on death marches. Many were shot. In an evacuation that occurred either on October 28th or on November 2nd, Anne and Margot were dispatched to Bergen-Belsen. Margot was the first to succumb. A survivor recalled that she fell dead to the ground from the wooden slab on which she lay, eaten by lice, and that Anne, heartbroken and skeletal, naked under a bit of rag, died a day or two later.
Man blinded by continuous beatings  © The ideas and emotions that lay behind the Holocaust were not new, nor were they uniquely German. The Nazis were the heirs of a centuries-old tradition of Jew-hatred, rooted in religious rivalry and found in all European countries. When the Nazis came to carry out their genocidal programme, they found collaborators in all the countries they dominated, including governments that enjoyed considerable public support. Most people drew the line at mass murder, but relatively few could be found to oppose it actively or to extend help to the Jews.
Lengyel described how Dr. Mengele would take all the correct medical precautions while delivering a baby at Auschwitz, yet only a half hour later, he would send the mother and baby to be gassed and burned in the crematorium. Lengyel herself was selected for the gas chamber, but managed to break away from the group of women who had been selected, before the truck arrived to take the prisoners to the crematorium.
Josef Mengele had hoped to use the “research” he had garnered in Auschwitz in order to produce his Habilitation, a second, post-doctoral, dissertation required for admission to a university faculty as a professor in German-speaking lands. Instead, in January 1945, as the Soviet Army advanced through western Poland, Mengele fled Auschwitz. He spent the next few weeks at the Gross-Rosen concentration camp, until its evacuation. He then made his way west to evade capture by Soviet forces.

Methods of mass murder evolved at local levels as well as being decreed from Nazi high command. Killing squads rounded up and shot entire Jewish communities. Over two days in Kiev, 33,771 Jews were shot. The murder of Jews rapidly escalated, in part because local Nazi leaders didn’t have enough room to place them in the ghettos. By the end of the year, plans to implement the systematic slaughter of Jews by using gas in mobile trucks and gas chambers were well underway.
Jews were forced to move, often to different cities or countries, and live in designated areas, referred to as ghettos. Most of the ghettos were “open” which meant Jews were free to come and go during the daytime. As time past, more and more ghettos became “closed” meaning that Jews were trapped and not allowed to leave. No ghettos were ever established within the borders of Germany and most were only meant as a temporary means of isolating Jews from the German population until they could be moved elsewhere.

Before the the Final Solution the plan the Nazis had was to force the Jews to immigration. In 1940 the nazis planed to ship the Jews to an Island in the Indian ocean called Madagascar. it was not until later they referred to the Final Solution as genocide rather than territorial Final Solution. As the nazis were under cover of the war they developed technology to successfully murder millions of Jews. details were worked out at the Wansee Conference. All Jews in Germanys occupied countries were sent to ghettos as holding areas. Many were sent to camps were they worked under brutal conditions. Many were sent to gas chambers. As the Allies advanced death marches cut down the number of potential survivors. Some of Hitler's objectives were to wage to wars at once one aimed at anyone who objected him the other at the Jews. Hitler's success was credited to planed steps and reaction to those of other world powers. 
But for all that this book has been set up as a work of Christian ethics and in that I think the book fails there is next to no specifically Christian ethical content. Why should one risk the lives of oneself and one's family for a stranger? Is the fact that so many didn't amount, as Eliezer Berkovits put it to "the moral bankruptcy of Christian civilization and the spiritual bankruptcy of Christian religion"? On these points Gushee is silent. And so, this book does not offer an account of the moral obligation the disciple of Christ owe to the persecuted Jew in particular or the persecuted stranger in general. It does however ask a very important question, and that alone makes this a book worth taking seriously.
I simply can't build up my hopes on a foundation consisting of confusion, misery and death, I see the world gradually being turned into a wilderness, I hear the ever approaching thunder, which will destroy us too, I can feel the sufferings of millions and yet, if I look up into the heavens, I think that it will all come right, that this cruelty too will end, and that peace and tranquility will return again. In the meantime, I must uphold my ideals, for perhaps the time will come when I shall be able to carry them out.
Mengele's eye experiments included attempts to change the eye color by injecting chemicals into the eyes of living subjects, and he killed people with heterochromatic eyes so that the eyes could be removed and sent to Berlin for study.[53] His experiments on dwarfs and people with physical abnormalities included taking physical measurements, drawing blood, extracting healthy teeth, and treatment with unnecessary drugs and X-rays.[3] Many of his victims were dispatched to the gas chambers after about two weeks, and their skeletons sent to Berlin for further analysis.[54] Mengele sought out pregnant women, on whom he would perform experiments before sending them to the gas chambers.[55] Witness Vera Alexander described how he sewed two Romani twins together, back to back, in a crude attempt to create conjoined twins;[50] both children died of gangrene after several days of suffering.[56]