Is Corsi's book the reason that Obama has dropped 6 points in the gallop poll in the last two days?

Typical GOP manuever and what a coincidence that the guy who demonized Kerry is now demonizing Obama in a book. His book is speaking to the base of the GOP, riling the troops hoping for a big turnout for McCain. Personally I think the tactic will backfire this election cycle. Republicans refuse to see reality in many areas and one is in the area of the negativity they create. Most of America is now tired of these tactics and see them for what they are, pure propaganda. Who really thinks looking around America and the world that the republicans stand any chance of keeping the white house? I for one don't.