Ralph Nader (born February 27, 1934) is an American political activist, author, lecturer, and attorney noted for his involvement in consumer protection, environmentalism, and government reform causes. He became famous in the 1960s and 1970s for his book Unsafe at Any Speed, which criticized the automotive industry for its safety record and helped lead to the passage of the National Traffic and Motor Vehicle Safety Act in 1966. The son of Lebanese immigrants to the United States, Nader attended ...