Folks in this forum often like to accuse the Tea Party of pulling the Repubs to the right, while suggesting that most Americans - and themselves - are more centrist or center-left. That's never rung true from my perspective.
I believe both parties, and those that support them, are moving further away from the center resulting in more political polarization. I think that's what accounts for the political gridlock, as representatives of both parties and their constituents have less incentive to proactively seek common ground.
Now comes a Pew study which seems to lend credence to the view that Americans are increasingly polarized. It impacts who everything from who they socialize with to where they choose to live. To me, if this is true, it explains a lot: from our increasing political polarization to our increasing intolerance of individuals and institutions that may not reflect our points of view.
Food for thought.
http://news.yahoo.com/growing-partis...lTxE0Amk3QtDMD