Impossible for one person to change the world?
I believe not! I recently watched, Hotel Rwanda, which described the audience what was occurring during the genocide of Rwanda. The city was broken up into two tribes, Hutu and Tutsi. Hutus believed they were better then the Tutsis and began taking out every Tutsis they can find. Hutus would would guns, machetes, and army force to take control of the city, but one man made a difference. His name was Paul Rusesabagina. With the genocide killing an estimated of 800,000 people, Paul had saved 1,268 Tutsi. He was half Hutu and half Tutsi, but had connections with the military leaders of the Hutus and would use his knowledge to help the Tutsis survive. Paul was a general manager at a hotel, which was where he kept the people. Paul Rusesabagina was internationally honored for what he had done for those who survived the genocide.

