Because the mainstream media says so.
I mean, Romney is up 47-45 in Rasmussen Presidential and up 47-46 in the Rasmussen Swing State Tracking. OVER.
And now Gallup is showing Obama only up by 1, 47-46. Bounce? Gone. Election? OVER
Gravis has Romney up 1 in FL….Rasmussen has Romney up 3 in Colorado…Baydoun/Foster has Romney -2 in Michigan…Rasmussen has Romney -1 in Virgina…O.V.E.R.
So Dems…no need to go vote…this election is OVAH.