The poll has closed for the question, "Which 20th century American President was the most responsible for starting a war?" Thanks to all who participated by voting.
George H.W. Bush was the leading vote getter with 41% for the Persian Gulf War. President Kennedy was second with 29% for the Vietnam War. President Clinton was third with 12% for the Kosovo War. Truman polled 9% for the Korean War and Wilson got 6% for World War One.
I could only place five Presidents on the poll. As such, I left FDR off. I hardly think he started World War Two so I think this was a good choice. I am going to get off the war theme and try a different sort of poll question next.