There are a number of interesting things going on.
Josh Marshall reports that an outfit called the Florida Leadership Council has issued a Beslan-inspired scare flyer presumably intend to illustrate what will happen if Bush doesn't win. Go to their web site and listen to their sound effects. I think I know what they have in mind for people like me. Perhaps the rise of rightwing terrorism really is on the way. That's certainly the vibe I get from their site. (I'm a little surprised Josh didn't mention the gunshot sound effects.)
Kevin Drum and Ronald Brownstein (writing for the LA Times) have written pices along similar lines, pointing out that regardless of how the election turns out tomorrow, as an attempt to expand the Republican base, the Bush administration has been a failure.