That Poll of PEW came out before the drunk driving charges surfaced and it showed a still undecided electorate with the low/mid 40's number.....this is the kicker to that and the fact that others have seen undecideds breaking for Bush....also you still don't have the Osama effect...Pew states....
"As in previous polls, Bush's supporters are much more enthusiastic than those backing Kerry. In fact, Bush registers a higher percentage of strong supporters in the final weekend of the campaign than any candidate since former President Ronald Reagan in 1984. Fully 39% of likely voters support Bush strongly, while 9% back him only moderately. Roughly three-in-ten likely voters say they support Kerry strongly (32%), and 13% back him moderately, a pattern more typical of recent presidential candidates.
A poster analyzed the 2000 results and determined the real reason for the falloff was that Nader was polled at 3% but got only 1% ... the 2% went 2 to1 for Gore, boosting his margin a bit.
THERE IS NOT MUCH MORE WE CAN DO EXCEPT VOTE AND GET EVERYONE ELSE TO DO THE SAME.