It allmost seems impossible to me that someone has no knowledge of it as an adult. I took my daughter to the imperial war museum in London as it has a Holocaust Exhibition. It didn’t just show what happen it also explained how it happened, with the propaganda and right ring media slowly demonised a group of people until they became somehow less human. Truly shocking, and the parallel today with a different group of people, is very worrying. I want her to understand the past as we need to avoid making the same mistakes again.