I know people who are Republicans, but It's mostly online and in the media that I get what you describe in your question, something I like to call "racism baiting."
If you do a search on the word "racism" in politics & government, you will come up mostly with questions accusing Obama, liberals, Democrats, black people, etc., with racism, or with some baseless claim that anyone who criticizes Obama is called a racist.
Here are seven of the first ten results I got on my search (limited to the last seven days for timeliness)
# Why do white Liberals project their own racism on to others?
# How can anyone cry "racism" at Conservatives when BO is half white and black? Can't white's claim the same?
# Since when did disagreeing with the President become racism?
# Is the media's treatment of racism another example of liberal bias?
# Are people really upset over supposed "racism" or are they faking it for support and power?
# How is it some obama supporters can clearly SEE racism but be so BLIND to a radical agenda?
# Isn't it fear, ignorance and cowardice that drives Democrats when they accuse opponents of Obama of racism?