...even though they are far left.
Plus, it's not accurate to say that all 48% of the Kerry voters were ultra-liberal the way Boxer is. Many are not that liberal, but just had certain reasons for not liking Bush. Neither are all the Bush voters ultra-conservative.
dazzleman is right about Democrat voters - very few are 'far left'. Certainly the party itself is a Center-Right party. As for Bush voters, while not all are ultra-conservative, I think a far larger proportion are 'extremists' than Kerry voters.
Kerry was an extremely moderate candidate.
I didn't say "very few" Democratic voters are far left. I said "not all" are far left. I think the Democratic base is far left.
I think Kerry was a liberal candidate who unsuccessfully masqueraded as a moderate. I'm not sure moderate is a compliment for him coming from you, considering your views on some other issues. If you considered him far right, then maybe he'd be a moderate. But if you call him a moderate, it's a pretty safe bet that he's far left.