Interesting! I'll wait untill the debates. That will be the final nail in Obama's political coffin! I do congradulate him for overcoming many barriers to becoming the Democratic nominee. Beating the Clintons is never easy and they will not be forgiving.
Considering Obama is one of the greatest public speakers in politics and a very good debator, I just don't see how you figure the debates are gonna be "the final nail in Obama's political coffin".
And the only way McCain can win by 15% is if a video comes out of Michelle Obama giving Osama Bin Laden a blowjob. And even then Obama might still beat McCain.