Charles Manson Charles Manson has been named "the most dangerous man alive." Society referred to him as the devil. They believed he was the reason society was so bad in the 1960's. The 1950's to the 1960's was uncontrollably filled with violence. Our culture was shattered by the assassinations of President John F. Kennedy, Martin Luther King Jr., and Senator Robert F. Kennedy. At the same time, body bags from Vietnam were building up from a war that was tearing our nation apart. Riots and antiwar protesters marched across America. Many people worried that the US was getting out of control. "The Sixties ended abrup