No way is that right. That poll is so far off the rest of the polls we have, it's not even funny.
It's just another poll, though, historically, Pew has been pretty good.
Keep in mind polls like Pew and USA Today/Gallup are different than tracking polls and generally provide different results. I read something about this discrepancy at pollster.com a while back, but I cannot find the article now.
Pew's final 2004 GE poll was right on the money.
... versus national polls (in this case, Gallup).
It's a good read:
Deuling Gallups