They are not people who feel the need to justify actions when they can use brute political power to get what they want through. This was just thug professional courtesy.
Remember black panthers using nightsticks at Philly voting booths?
DNC Congress Overwhelmingly Supports Nazi Nightstick Tactics at Voting Booth
http://www.freerepublic.com/focus/f-news/2430227/posts
LOL!