you write the letter, cool down psychologically and never send it. >> you know what, i'm going to have to mark that down. so you don't send those letters. >> you don't hit return. >> it's harder for the e-mail. >> that is a problem with e-mail. >> you know, joe, you raise i think among historians, among just people who are taken with what happened at gettysburg one of the more intriguing questions of american history and it is about lee. why did he proceed? why did he proceed with that charge? by the time pickett's charge had finished, don't hold me to the numbers, but it's like 25 of 40 of his commanders had been killed at gettysburg. his army leadership had been decimated. lee wrote to my knowledge no real memoir of that war. so we don't know, we don't know why he did it. >> but he knew by the end of