Long before the tea party movement grabbed half a dozen Senate seats, before its early proponents ever even dreamed of wearing Colonial-era garb in public, there was longtime Texas Republican Ron Paul, the one guy in Congress trying to abolish the Federal Reserve and shrink the government into near nonexistence. Paul won a devoted-bordering-on-cultish following during his 2008 presidential run, one which, obviously, didn't work out. But now Paul is telling the Times that "it’s at least 50-50" that he'll try again in 2012, and this time, with the movement built largely on his libertarian philosophy now a real force...