Back to the 1930s....swell.....

In any case, the Occupiers' form of extra-political violence isn't likely to reach true 1930s levels until it abandons the relative safety of urban parks and college campuses and goes out to Iowa, where they are promising to "Occupy the Iowa Republican Caucuses." At that point things are likely to get nasty. While the relatively tame urban police forces have learned their lessons from the 1960s on how to deal with protesters, inexperienced folks out in the Midwest are not likely to be as tolerant of political thuggery.