He moved to the US when he was 10 and went to American schools. He attended a private school while living with his grandparents. He graduated from Columbia and Harvard.
I went to school in Beirut, Lebanon (they didn't emphasize the Holocaust there!) and moved to the USA when I was 17. I went to state universities in Texas, Virginia and Arkansas. Why do I know something he should have?
I never saw Schindler's list but I did go to Bergen Belsen.
Oddly, I was told by a Sunday School teacher that Anne Frank really didn't exist; that the book was propaganda!