After the start of World War II, Adolf Hitler (1889-1945), the chancellor of Germany from 1933 to 1945, implemented a policy that came to be known as the “Final Solution.” Hitler was determined not just to isolate Jews in Germany and countries annexed by the Nazis, subjecting them to dehumanizing regulations and random acts of violence. Instead, he became convinced that his “Jewish problem” would be solved only with the elimination of every Jew in his domain, along with artists, educators, Gypsies, communists, homosexuals, the mentally and physically handicapped and others deemed unfit for survival in Nazi Germany.
The racialists were not capable of drawing the practical conclusions from correct theoretical judgements, especially in the Jewish Question. In this way, the German racialist movement developed a similar pattern to that of the 1880s and 1890s. As in those days, its leadership gradually fell into the hands of highly honourable, but fantastically naïve men of learning, professors, district counsellors, schoolmasters, and lawyers—in short a bourgeois, idealistic, and refined class. It lacked the warm breath of the nation's youthful vigour.[175]

The permanent exhibitions here will be updated over the next decade to include more evidence focusing on the perpetrators, not just their victims. In the collection’s storage is a box with neat rows of red-handled rubber SS stamps conserved in acid-free boxes. These will eventually go on view. This is part of the long-term plan by the museum, aided by the foundation, which has raised nearly 120 million euros, or about $130 million, about half of it donated by Germany, to ensure conservation in perpetuity.
The party grew out of smaller political groups with a nationalist orientation that formed in the last years of World War I. In 1918, a league called the Freier Arbeiterausschuss für einen guten Frieden (Free Workers' Committee for a good Peace)[23] was created in Bremen, Germany. On 7 March 1918, Anton Drexler, an avid German nationalist, formed a branch of this league in Munich.[23] Drexler was a local locksmith who had been a member of the militarist Fatherland Party[24] during World War I and was bitterly opposed to the armistice of November 1918 and the revolutionary upheavals that followed. Drexler followed the views of militant nationalists of the day, such as opposing the Treaty of Versailles, having antisemitic, anti-monarchist and anti-Marxist views, as well as believing in the superiority of Germans whom they claimed to be part of the Aryan "master race" (Herrenvolk). However, he also accused international capitalism of being a Jewish-dominated movement and denounced capitalists for war profiteering in World War I.[25] Drexler saw the political violence and instability in Germany as the result of the Weimar Republic being out-of-touch with the masses, especially the lower classes.[25] Drexler emphasised the need for a synthesis of völkisch nationalism with a form of economic socialism, in order to create a popular nationalist-oriented workers' movement that could challenge the rise of Communism and internationalist politics.[26] These were all well-known themes popular with various Weimar paramilitary groups such as the Freikorps.
Remarkably, there were instances of individual resistance and collective efforts at fighting back inside Auschwitz. Poles, Communists and other national groups established networks in the main camp. Some Jews assaulted Nazi guards, even at the entrance to the gas chambers. In October 1944, the Sonderkommando crew at crematoria IV revolted and destroyed the crematoria. It was never used again.
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]
Early in the Nazi regime of Adolf Hitler, Anne’s father, Otto Frank (1889–1980), a German businessman, took his wife and two daughters to live in Amsterdam. In 1941, after German forces occupied the Netherlands, Anne was compelled to transfer from a public school to a Jewish one. On June 12, 1942, she received a red-and-white plaid diary for her 13th birthday. That day she began writing in the book: “I hope I will be able to confide everything to you, as I have never been able to confide in anyone, and I hope you will be a great source of comfort and support.”
Agrarian policies were also important to the Nazis since they corresponded not just to the economy but to their geopolitical conception of Lebensraum as well. For Hitler, the acquisition of land and soil was requisite in moulding the German economy.[233] To tie farmers to their land, selling agricultural land was prohibited.[234] Farm ownership remained private, but business monopoly rights were granted to marketing boards to control production and prices with a quota system.[235] The "Hereditary Farm Law of 1933" established a cartel structure under a government body known as the Reichsnährstand (RNST) which determined "everything from what seeds and fertilizers were used to how land was inherited".[236]
Officials and lawyers in the Third Reich were also intrigued by anti-miscegenation statutes, because the policing of sex was necessary to cleanse the Aryan race. Hitler, who had been largely asexual during his crucial years as a failing painter in Vienna, was obsessed with sex and blood. The United States at the time was a global leader in banning mixed marriages, going so far as to criminally punish those who defied the law. (Many of these laws were not struck down in the United States until the Supreme Court’s 1967 Loving v. Virginia case.) The Prussian Memorandum explicitly invoked U.S. laws that promoted segregation to maintain racial purity, and the sexual morality of white women in particular. Similarly, the third Nuremburg Law expressly forbid marriages and extra-marital relations between Germans and Jews, and promised hard labor in prison for law-breakers. The more one reads about the American and Nazi fixation on race, the more evident it becomes that at the very core of racist ideology is a primal fear of sexual inadequacy, of pollution, of mixing. Racial nationalism, the ideology of the Nazis, took this idea to its logical end.
Germany regained control of the Saarland through a referendum held in 1935 and annexed Austria in the Anschluss of 1938.[164] The Munich Agreement of 1938 gave Germany control of the Sudetenland, and they seized the remainder of Czechoslovakia six months later.[70] Under threat of invasion by sea, Lithuania surrendered the Memel district in March 1939.[165]
Long before the Nazis took power, concentration camps had featured in their imagination. Wachsmann finds Hitler threatening to put Jews in camps as early as 1921. But there were no detailed plans for building such camps when Hitler was named Chancellor of Germany, in January, 1933. A few weeks later, on February 27th, he seized on the burning of the Reichstag—by Communists, he alleged—to launch a full-scale crackdown on his political opponents. The next day, he implemented a decree, “For the Protection of People and State,” that authorized the government to place just about anyone in “protective custody,” a euphemism for indefinite detention. (Euphemism, too, was to be a durable feature of the K.L. universe: the killing of prisoners was referred to as Sonderbehandlung, “special treatment.”)
Many of the forced labour camps were satellite camps or sections of concentration camps. Auschwitz, in Poland, had over 40 such satellite camps. Inmates of the labour camps were kept in terrible conditions, with the intention by the Nazis that death would be the result. ‘Extermination by labour’ was a policy under which the Nazis could supply the German war effort, while also continuing to carry out ‘the final solution’.

As a result of the Holocaust, the term "concentration camp" carries many of the connotations of "extermination camp" and is sometimes used synonymously. Because of these ominous connotations, the term "concentration camp", originally itself a euphemism, has been replaced by newer terms such as internment camp, resettlement camp, detention facility, etc., regardless of the actual circumstances of the camp, which can vary a great deal.