Unless you have been involved in an airplane crash in the mountains and have had no food for days –– and some would argue even then –– cannibalism is a bad option. So why has it become such a popular pastime for the Republican Party? The candidates who are admitting they might run against President Barack Obama in 2012 have almost no chance at competing with him –– much less making him a one-term president. If the Republicans are serious about beating Obama, they need a conservative who can exist closer to the middle of the political spectrum. Ron Paul...