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EWING, NJ - MARCH 26: Alan Dawley, a professor of history at the College of New Jersey, speaks to students during a "teach-in" on the college campus March 27, 2003 in Ewing, New Jersey. The college held the "teach-in" to help students at the college better understand the conflict in Iraq. (Photo by William Thomas Cain/Getty Images)

EWING, NJ - MARCH 26:  Alan Dawley, a professor of history at the College of New Jersey, speaks to students during a "teach-in" on the college campus March 27, 2003 in Ewing, New Jersey. The college held the "teach-in" to help students at the college better understand the conflict in Iraq.  (Photo by William Thomas Cain/Getty Images)