Matt Eckel at Foreign Policy Watch attempts to make the empirical case that the GOP is demonstrably more extreme.
There used to be Rockerfeller Republicans. There used to be Republicans who had grudgingly made their peace with the pillars of the American welfare state. There used to be Republicans who, on the most crucial domestic issue axis (the economy, and government’s regulatory and redistributive role therein) could be trusted to act with a modicum of responsibility. I don’t see those around anymore. I do see a political environment where people like Michelle Bachmann and Rick Perry dominate the conversation in a way Pat Robertson never managed to do. That really does represent a further shift toward the “extreme.” It’s not just something political consultants have made up.