He watched his own father die of starvation while at a concentration camp, and watched fellow inmates get executed by his very own eyes. He witnessed women get raped and felt powerless in these circumstances. As a result, he spent his life fighting for human rights, not just for his fellow Jews, but also for other oppressed groups such as the Kurds, victims of famine in Africa. His overall goal is for nobody to have to witness acts such as the ones he witnessed, and for everyone to live at the same standard of living, something that was taken away from him and his family during the holocaust. He took action against the crimes he saw as a child, he may have been helpless then but has made a great impact