Lauren Caitlin Upton

Is there some kind of competition on the left to see who can make the most denigrating remark about the mental acuity of Republicans?  As we've noted, last night Paul Begala called President Bush "a high-functioning moron," perhaps his bid to one-up Rep. Charles Rangel, who had called Sara Palin "disabled."Today, it's Jonathan Capehart's turn.  Speaking with David Shuster on MSNBC this afternoon…