I often hear people say that 9/11 was our Pearl Harbor, but I can't imagine how this man and the rest of his generation must have felt the day after Pearl Harbor was attacked. Suddenly, WWII was thrust upon the United States. By the time it was over more than 50 million people were dead, and it has shaped geo-politics ever since.

Lucy Pemoni/AP
John Finn, a survivor of the 1941 attack on Pearl Harbor, participates in a 65th anniversary commemoration of the event, Thursday, Dec. 7, in Pearl Harbor, Hawaii.