A Palestinian man was accused of threatening the use of anthrax, after being seen apparently throwing white powder into a mailbox during the height of the anthrax attacks last fall. An Arab immigrant accused of anthrax attacks -- I wouldn't have given good odds on the outcome. But on Thursday he was acquitted of all charges. It just shows how out of date the worldview of the left -- the assumption that the United States is a violent, racist, knee-jerk country -- really is. Even President Bush bought into this, at least a little, rushing to warn us after 9/11 not to overreact to the attacks and take out our anger on Middle Easterners. But maybe Americans are just a little more tolerant than that. Unlike, say, Palestinians, who lynch suspected collaborators without trial.