Yes, I've made the same comparision. This is the third incident, Rudy on the ferry in Michigan, Huckabee blocked from his campaign HQ in Iowa. The tactics are the same, though Sturmabteilung leadership met a rather untimely end. They're less violent and in general insignificant other than reflecting poorly on their candidate. Maybe the IWPA an 19th century anarchists are a better comparison.
Why is your spelling and grammar so much better during the day than at night?