Yeah, I deal with I deal with that in the book. So the truth is that after World War Two, everybody just wanted to celebrate. The country was tired of war. And, and the GI guys wanted to go home, get married, have a family, pursue a career, buy a house, and just resume normal life. The government was not interested ... and this is a dirty little secret. That's not really a secret. They the minute the war was over, the US government changed its focus to hunting down communists, instead of Nazis and the whole weight of the government was focused on that, you know, we all know about the Julius and Ethel Rosenberg spy trial where they were the Rosenbergs were executed in the early 50s. So there was a communist witch hunt and everybody just forgot about Nazis and it's even worse than that because the United States invited former Nazis seems everybody knows Verner von Braun who came to work in this space program. They had many former Nazis work in the space program and work at Los Alamos, you know, developing the atomic energy. So they, the US government just look the other way. So then we go through, we had the Eichmann trial in 61. And that raised awareness, somewhat, but I would say, and this is in the book that the watershed moment was when NBC did a mini series called The Holocaust or the Holocaust in the late 70s. And I think it was on four nights, and the country was riveted to this. And after this, the word Holocaust and the word survivor became part of our lexicon before that. People didn't talk about survivors, and they didn't, there wasn't they didn't talk about the Holocaust, either. And, you know, and then Steven Spielberg got involved with Schindler's List that was later that was in the early 90s. But the Shoah Foundation, there was there was much more interested in and survivors started coming out of the shadows, because originally, some of them were embarrassed and American said, like, why didn't you fight back? Why did you, you know, they were they, they lived with a lot of shame. They started coming out, um, you had Holocaust centers created, and they started speaking to schools. And then Elizabeth Holtzman, really spearheaded this in the United States Congress in the in the late 70s. And the Office of Special Investigations under the Department of Justice was established, I believe, in 1979. And then that office, went gung ho in rooting out former Nazis and holding them accountable and in in many cases, deporting them.