See! Proof!

It's All Our Yesterdays! Because the Dust Witch.

Or it could be that what offends many progressives is that the right makes its facts up, then tries to make them real by repeating them over and over. Also, that many such "facts" are horrific blends of racism and facism, that applaud destroying civil rights and degrading citizens of this nation who aren't WASPs.

Just a few ideas.