And that's when he actually shows up to vote! If you count his missed votes as "no" votes he'd be closer to 99% with the prez, I bet.
Check
http://www.brendan-nyhan.com/blog/2008/03/john-mccains-in.html">this out from "Ideology and Congress" by Keith Poole and Howard Rosenthal:
"There are, to be sure, occasional mavericks in Congress... John McCain (R-AZ), normally one of the very most conservative members of the Senate, has been the worst fitting member of the Senate in each of his eight Senates, most notably the 103rd (2001-02), where he frequently voted with the Democrats, perhaps in pique over losing the race for the presidential nomination in 2000.
Given the pace of events, it would be possible for the major dimension to show rapid legislator shifts. In our dynamic model, very rapid shifts are foreclosed by our imposition of the restriction that individual movement can only be linear in time. This restriction fails to capture a few cases. For example, John McCain (R-AZ) started as a conservative, became a moderate after losing the Republican nomination to George Bush in 2000, and
recently reemerged as very conservative (my emphasis). McCain is an exception..."
I love Cliff, BTW, as well as FDL.
*BOING*