The goal of GOPProgress.com, according to one of its founders, is to provide a counterweight on the web to conservatives sites like RedState and serve as an online forum for moderate/centrist/mainstreet/mainstream/libertarian Republican candidates across the country. Site editor Liz Mair today calls on RNC chairman Ken Mehlman to stop giving interviews to RedState because they're leading a crusade against MI GOPer Joe Schwarz, who faces a competitive challenge from a conservative. Writes Mair: "Mr. Mehlman needs to hear from Republicans--moderates, libertarians, conservatives and everyone else--that the Chairman of the RNC should not be undercutting the efforts of his President, and...