“This is an entirely objective statistical procedure. The graphs just reflect what comes out of the computer. Howard Rosenthal and I, we’ve been working on something called Nominate. This does all the Congresses simultaneously, which allows you to study change over time.

“The short version would be since the late 1970s starting with the 1976 election in the House the Republican caucus has steadily moved to the right ever since. It’s been a little more uneven in the Senate. The Senate caucuses have also moved to the right. Republicans are now furtherest to the right that they’ve been in 100 years…

“The likely outcome of the election is that it’s a very close victory by President Obama, the Republicans hold the House and may come within an eyelash of taking the Senate. I could see a 50-50 Senate. So good luck. After $2 billion gets spent on federal elections at all levels, how bitter will the atmosphere will be in January 2013? We’re really up the creek.”