Charles whitman was called the texas tower murderer. he was a student who went to the university of texas at austin in the late
1960s. one day, for unexplained reasons, he climbed the tower in the middle of the campus and began randomly shooting people. he had to be killed. upon autopsy, it was found that there was evidence of abnormal activity in his
Martin Luther's tone is buoyant and hopeful and all with a sense of determination. This is throughout most of the speech, not just during his "i have a dream" part