Unfortunately, race will be the only reason discussed should Obama lose.
There are some other factors that would cause people to not vote for Obama that people are forgetting about:
1) We forget the "one-issue" voters who will vote based entirely on either a pro-gun or pro-life agenda... in other words, Republican.
2) Sadly, many evangelicals still vote the way they are told... in other words, Republican.
3) The presumptive Republican candidate isn't... well, he's not
that Republican. And for the many, many moderates that exist, they may want to go with a middle-of-the-roader, instead of an all-out left-winger.
4) It was a lose-lose for Democrats. I am a white male. Just yesterday, I expressed my glee that Obama beat Hillary... and someone said, "You only didn't want her because she's a woman!" And she was dead serious. So for Democrats, either you're a racist or against women's rights. The Democratic race was never about the issues, it was the woman vs. the black. And that is unfortunate.
Nobody talks about the fact that blacks overwhelmingly voted for Obama. Is that racism?
Let's pay attention to the real issues: plans for the economy, the housing crisis, alternative fuel sources, etc. Now is a great time to unite our country, not to make it more divisive.
To help, go to these sites:
Obama:
http://www.barackobama.com/issues/McCain:
http://www.johnmccain.com/Informing/Issues/