Holocaust survivor Ben Lesser does an Ask Me Anything
Lesser was born in Poland in 1928. Most of his family were killed by Nazis. He moved to the United States, became a realtor, and has spent much of his life trying to "prevent the world from developing amnesia."
I named my foundation "Zachor" which is the Hebrew word for "remember" because every generation must re-learn the consequences of hatred and bigotry.
I'm the grandson of a WW2 vet so I've always been interested in this time period. I also had the good fortune to do some video production work with a survivors shooting a series of interviews. It's so inspiring how they fought so hard and didn't give up even facing certain death. This answer really sticks out to me as well.