On 26 June 1933, Himmler appointed Theodor Eicke commandant of Dachau, who in 1934 was also appointed the first Inspector of Concentration Camps (CCI). In addition, the remaining SA-run camps were taken over by the SS. Dachau served as both a prototype and a model for the other Nazi concentration camps. Almost every community in Germany had members who were taken there. The newspapers continuously reported on "the removal of the enemies of the Reich to concentration camps" making the general population more aware of their presence. There were jingles warning as early as 1935: "Dear God, make me dumb, that I may not come to Dachau."
During the second half of the war the prisoners, who now included women for the first time, were increasingly used as forced labourers in the arms industry. In order to accommodate the prisoners where they worked, the SS established several subcamps. Newly-arrived prisoners were transferred to these camps from the main camp. More and more, Mauthausen itself became a camp were the sick and weak were sent to die.
After the failure of the Beer Hall Putsch in 1923, and his subsequent trial and imprisonment, Hitler decided that the way for the Nazi Party to achieve power was not through insurrection, but through legal and quasi-legal means. This did not sit well with the brown-shirted stormtroopers of the SA, especially those in Berlin, who chafed under the restrictions that Hitler placed on them, and their subordination to the party. This resulted in the Stennes Revolt of 1930-31, after which Hitler made himself the Supreme Commander of the SA, and brought Ernst Röhm back to be their Chief of Staff and keep them in line. The quashing of the SA's revolutionary fervor convinced many businessmen and military leaders that the Nazis had put aside their insurrectionist past, and that Hitler could be a reliable partner 
Nazism, also spelled Naziism, in full National Socialism, German Nationalsozialismus, totalitarian movement led by Adolf Hitler as head of the Nazi Party in Germany. In its intense nationalism, mass appeal, and dictatorial rule, Nazism shared many elements with Italian fascism. However, Nazism was far more extreme both in its ideas and in its practice. In almost every respect it was an anti-intellectual and atheoretical movement, emphasizing the will of the charismatic dictator as the sole source of inspiration of a people and a nation, as well as a vision of annihilation of all enemies of the Aryan Volk as the one and only goal of Nazi policy.
The Generalplan Ost ("General Plan for the East") called for deporting the population of occupied Eastern Europe and the Soviet Union to Siberia, for use as slave labour or to be murdered. To determine who should be killed, Himmler created the Volksliste, a system of classification of people deemed to be of German blood. He ordered that those of Germanic descent who refused to be classified as ethnic Germans should be deported to concentration camps, have their children taken away, or be assigned to forced labour. The plan also included the kidnapping of children deemed to have Aryan-Nordic traits, who were presumed to be of German descent. The goal was to implement Generalplan Ost after the conquest of the Soviet Union, but when the invasion failed Hitler had to consider other options. One suggestion was a mass forced deportation of Jews to Poland, Palestine, or Madagascar.
Camp commandant Rudolf Höss was arrested by the British at a farm near Flensburg, Germany, on 11 March 1946, where he had been working under the pseudonym Franz Lang. He was imprisoned in Heide, then transferred to Minden for interrogation, part of the British occupation zone. From there he was taken to Nuremberg to testify for the defense in the trial of SS-Obergruppenführer Ernst Kaltenbrunner. Höss was straightforward about his own role in the mass murder and said he had followed the orders of Heinrich Himmler.[g] Extradited to Poland on 25 May 1946, he wrote his memoirs in custody, first published in Polish in 1951 then in German in 1958 as Kommandant in Auschwitz. His trial before the Supreme National Tribunal in Warsaw opened on 11 March 1947; he was sentenced to death on 2 April and hanged in Auschwitz I, near crematorium I, on 16 April.
It was three o'clock in the afternoon when we arrived; nine hours later, without food or drink, we were brought to the so-called reception barrack. At its door stood an S. S. man who tried to hasten the entrance of each novice by a kick in the seat. Inside, inmates used as office help were sitting at long rows of typewriters, and they took down our personal data with stiff military posture—a difficult job for those who hadn't served in the army. To them we had to give account. Then we had to hand over all our valuables: rings, watches, chains, tie pins, and our wallets and purses with contents. They were exactly registered and kept in paper bags signed by us. (In contrast to reliable reports from other camps, we were given back our money to the last cent and all valuables on the day of our release.)
The regime promoted the concept of Volksgemeinschaft, a national German ethnic community. The goal was to build a classless society based on racial purity and the perceived need to prepare for warfare, conquest and a struggle against Marxism. The German Labour Front founded the Kraft durch Freude (KdF; Strength Through Joy) organisation in 1933. As well as taking control of tens of thousands of privately run recreational clubs, it offered highly regimented holidays and entertainment such as cruises, vacation destinations and concerts.
And if existence was a struggle, a war, then it made no sense to show mercy to the enemy. Like many Nazi institutions, the K.L. embodied conflicting impulses: to reform the criminal, to extort labor from the unproductive, to quarantine the contagious. But most fundamental was the impulse to dehumanize the enemy, which ended up confounding and overriding all the others. Once a prisoner ceased to be human, he could be brutalized, enslaved, experimented on, or gassed at will, because he was no longer a being with a soul or a self but a biological machine. The Muselmänner, the living dead of the camps, stripped of any capacity to think or feel, were the true product of the K.L., the ultimate expression of the Nazi world view.
Between 1933 and the fall of Nazi Germany in 1945, more than 3.5 million Germans were forced to spend time in concentration camps and prisons for political reasons, and approximately 77,000 Germans were executed for one or another form of resistance by Special Courts, courts-martial, and the civil justice system. Many of these Germans had served in government, the military, or in civil positions, which enabled them to engage in subversion and conspiracy against the Nazis.