Morally unfit is a term, when applied to US presidents, is a question of degree. How about Lyndon Johnson letting the Israelis get away with shooting & bombing the USS Liberty? How about Obama and his bombing of Pakistani villages? How about Nixon because of Watergate and delaying the Vietnam peace talks for political advantage. George Bush for his lies about Iraq? (And Colin Powell for telling lies for his boss!) Not to forget Britain. How about Winston Churchill authorising the 1000 bomber raids on civilian targets in Germany? Tony Blair for his lies about Iraq? I could fill up this page with morally unfit leaders...