One of my consistent themes on OpenLeft has been the tendency of progressive advocacy groups to help Republican candidates or conservative Democratic candidates when there's an alternative in the race. There are many reasons why they do this, and today it happened again. Kate Sheppard has a piece on the League of Conservation voters endorsing Republican Susan Collins. LCV is the most important environmental group when it comes to politics; it is actually the 'political arm' of the environmental movement, set up as a collaborative venture among all major green groups to go after bad votes on the environment.
It's curious then that LCV helps Republicans. The full list of LCV endorsements is here, and includes such odious figures as Chris Shays, who has a relatively low lifetime environmental score and is running against progressive Jim Himes, and Chris Smith, the near white supremacist running against progressive Josh Zeitz in NJ-03. There are many races where the non-involvement of the DC environmental community is a signal, such as WA-08, where the Sierra Club decided not to endorse, after endorsing Darcy in 2006.
I have a small research project going to look at their endorsement procedure with a bit more rigor. One interesting nit is that the group has made most of its endorsements over the past few months, but only released its scorecard for 2008 today (as opposed to a rolling scorecard). Another nit is the vote choices in the scorecard (the 2005 version leaves out the Alito and Roberts cloture votes), but I'm not really going to go there.
If you have an hour or so and want to help out with a bit of relatively easy research, drop me an email at stoller at gmail.com or leave a note in the comments.
... Thanks Adam Terando for grabbing the ball and running with it. If you want to help out, email me.