I am likely old enough to be your father kid. You are one of the dumbest people I think I have ever argued with online. I provided a chemist letter, a book, and a politicians letter. There is also way more evidence in documentaries and other old articles but they are rare and hard to find. Its NOT a believe its a fact that morons like to deny for whatever reason. I bet you don't even know that eugenics started in the U.S. and then moved to Germany. Some of the same companies that were involved in eugenics in the U.S., funded eugenics experiments in Nazi Germany. You are a fool.