That's my theory also.
On my way home today, in Berkeley and in Oakland (CA) I kept looking for bumper stickers for either side, and could see NONE on car after car. I saw ONE BO 2012 sticker on one car, and ONE "True Blue Democrat" sticker on another, and that was it!
I kept thinking, "All those bare bumpers do not represent undecided voters." These were all people on their way home from work. They all had jobs. They have things in mind.
When they openly state on national TV [and that waste of time, Twitter] that they want to “kill Mitt Romney”, a bumper sticker or yard sign could be very, *very* dangerous in some ‘multicultural’ areas.
Yet I’m seeing R&R signs in some really crazy places.
I’ve literally done double takes.
Wow, no Obama stickers in Berkeley?!
I don’t ever remember an election with so few bumper stickers, it’s downright strange.