But our proof will show that a quite different and even more sinister objective runs like a red thread through these hideous researches. We will show that in some instances the true object of these experiments was not how to rescue or to cure, but how to destroy and kill. The sterilization experiments were, it is clear, purely destructive in purpose. The prisoners at Buchenwald who were shot with poisoned bullets were not guinea pigs to test an antidote for the poison; their murderers really wanted to know how quickly the poison would kill. This destructive objective is not superficially as apparent in the other experiments, but we will show that it was often there. Mankind has not heretofore felt the need of a word to denominate the science of how to kill prisoners most rapidly and subjugated people in large numbers. This case and these defendants have created this gruesome question for the lexicographer. For the moment we will christen this macabre science “thanatology,” the science of producing death. The thanatological knowledge, derived in part from these experiments, supplied the techniques for genocide, a policy of the Third Reich, exemplified in the “euthanasia” program and in the wide-spread slaughter of Jews, gypsies, Poles, and Russians. This policy of mass extermination could not have been so effectively carried out without the active participation of German medical scientists. I will now take up the experiments themselves. Two or three of them I will describe more fully, but most of them will be treated in summary fashion, as Mr. McHaney will be presenting detailed proof of each of them. A. High-Altitude Experiments The experiments known as “high-altitude” or “low-pressure” experiments were carried out at the Dachau concentration camp in 1942. According to the proof, the original proposal that such experiments be carried out on human beings originated in the spring of 1941 with a Dr. Sigmund Rascher. Rascher was at that time a captain in the medical service of the German Air Force, and also held officer rank in the SS. He is believed now to be dead. The origin of the idea is revealed in a letter which Rascher wrote to Himmler in May 1941 at which time Rascher was taking a course in aviation medicine at a German Air Force headquarters in Munich. According to the letter, this course included researches into high-altitude flying and “considerable regret was expressed at the fact that no tests with human material had yet been possible for us, as such experiments are very dangerous and nobody volunteers for them.” (_1602-PS._) Rascher, in this letter, went on to ask Himmler to put human subjects at his disposal and baldly stated that the experiments might result in death to the subjects but that the tests theretofore made with monkeys had not been satisfactory. Rascher’s letter was answered by Himmler’s adjutant, the defendant, Rudolf Brandt, who informed Rascher that—