Also, on Congressional voting. Doug's statistics are of course simply meaningless, for reasons Michael has given. What would be meaningful would be a two-step process.
1. Prepare a list of the 10 major acts of Congress over the past 20 years that have been fundamental in determining national policy.
2. Check the voting on those 10 acts.
That said, the whole debate is meaningless in reference to left needs and aims. It is the DP and the DP alone that for 45 years has been the main stumbling block to recruiting left activists. Without overcoming that barrier the left isn't -- that is, it isn't A Left but a collection of leftists individuals and small scattered groups. And that is why yakking about "the right" is destructive (in addition to be about as meaningless as one can imagine any yakking to be).
Carrol
P.S. If my premise re 'room to the right' of the DP is correct, then the DP can move further right only by attracting more lunatics.