You use poll numbers and demographics to support your position? Then how do you account for the fact that Obama beats McCain in the national polls, and has for the last 6 months?

Do you realize that, before PA, Obama had about 13 million votes in the primary? That exceeds the total number of votes cast in the GOP primary between all the Republican candidates. The total number of votes cast in the Republican primary was just over 12 million. McCain won the nomination with just over 5 million votes.

Who will vote for Obama? Democrats. The vast majority of Democrats, which are the HUGE majority of voters this election cycle, will vote for him.

If the primaries are indicative of the general election, the Democrats will win. If the trend of the primaries continues as it has, Obama will be the nominee. Therefore . . .