The climate going in to Tuesday

Well, the predictions are now coming in and, while we like to ridicule the pundits, the fact of the matter is they pay attention to the details. Drumroll, please...

Barack Obama to take 340 electoral votes at least.

But here's the interesting thing: in the last 50 or so years, that's not a very commanding total. Ronald Reagan won reelection in 1984 525 to Mondale's 13. And George H.W. Bush won his presidency over Michael Dukakis 426 to 111. Nixon beat McGovern 520 to 17.

In fact, Republicans have regularly stuck it to Democrats. The last time a Democrat was able to cross even the 400 electoral vote threshold was LBJ in 1964 over Barry Goldwater (486 to 52).

It seems highly unlikely at this point that the Dems will get their fillibuster-proof 60 seat majority in the Senate. They may have up to 58 seats come Wednesday.

The takeaway: yet again, all of this points to the fact that Democrats need to see this election as an opportunity to build on a movement. They risk squandering the opportunity if they look on their wins as an unequivocal mandate.