Most Americans don't necessarily want to ally themselves with crazy people screaming and chasing down representatives of Congress. There's already reports that some people in the crowds are wearing things like Nazi swastikas. If Obama and the Democrats are able to portray these people as their opponents, it may end up hurting the Republicans by association.
This was part of a Daily Kos thread that I DUFUed on Monday but missed that comment. Note the suggestion that Obama and the Democrats portray their opponents as Nazis and the HOPE that it would hurt Republicans by association.
This is where the charge started and everyone should be aware of the loony source of the charge---the Daily Kos.
If any post is read on this thread, your’s is the one. Please post it a few times elsewhere. Good catch.