Zogby: Bush would lose to every modern president
But he would still beat Kerry (link)
Bush 44 Clinton 46
Bush 34 GHWBush (41) 41
Bush 20 Reagan 59
Bush 42 Carter 50
Bush 48 Kerry 47
Don't cheer the low approval ratings for Bush: it doesn't matter how bad the Republicans do in the polls if the Democrats do even worse!