. >> ben, i know we are just scratching the surface in the short program, you have devoted that gets after the war, devoted your life's work to fosteringonal system of justice aimed at deterring future crimes, promoting peace. at its core, our museum is an educational institution. what do you hope young people learn from your experience? why do you talk? >> i am overwhelmed with the correspondents i get from young people, from different parts of the world. and gave the brief clip or my son referred to rush, they recognize that what i was trying to do was prevent the recurrence of that type of evil behavior, and i have got practically no letters saying, oh, you are so-and-so, just take revenge on the germans, and something like that. none, i have never gotten such a letter, i've gotten literally hundreds of letters, people saying what you are doing is right, how can we help? and that encourages me to keep going. and when i passed 101, because the nature is still there. people are still going to war, people still killing themselves. they're still racial hatred in the world, and the lesson has got to be repeated and repeated, all people c