Anger and violence correlate strongly with youth, on both sides. The only way a person pursues violence past their adolescence or 20s is if they have a very morbid history or are pushed hard. Its very shortsighted to have a stagnant view of your enemy. They are individuals who go through the same phases you (will) go through.
World Jewish Congress: Nazi train treasures must go to rightful owners (Reuters)
from the article: Israel cabinet approves Gilad Shalit prisoner swap