Last winter, someone told me that people did not vote for Barack Obama simply because they are racists. He said, "They try to say that it's because of other issues, but you know it's just because he is black." I replied, "Um...I didn't vote for President Obama because I'm pro-life."
It may be hard to believe, but it is possible to disagree with President Obama without considering his race.
"...whoever spreads slander is a fool" (Proverbs 10:18).