DS and I were at Auschwitz recently. I've been before and I think it's really important people see it. You can't understand how people can do this to other people - and it had a real effect on me. The more you read about how society changed, how it became hard to resist the Nazis, the fear people had, the way people and society turned on others, and how people became demonised, became seen as other and as "sub human", there are so many lessons
I do wonder what politicians and people in power think when / if they visit there.