Apologies to Ace for that.
This is red meat for Republicans if he winds up being the nominee:
Sen. Barack Obama, D-Ill., was the most liberal senator in 2007, according to National Journal‘s 27th annual vote ratings. The insurgent presidential candidate shifted further to the left last year in the run-up to the primaries, after ranking as the 16th- and 10th-most-liberal during his first two years in the Senate.
Allahpundit surmises that this is why we get ’10 parts gassy “change” to every one part specific policy proposals’.