That's complete nonsense.
People like Rotagilla are not salivating over the idea of a race war because of liberals, and discussing race is not "making" something about race. Pretending race doesn't exist won't make racists less racist.
There must be a reason for it then? There is race no doubt. I never once said "race doesn't exist." There is racism too, but for a certain caste of the Democratic party, most of the ills that assail the country are because of race.
White cops killing black thugs for instance. They would have you believe that racism permeates every book and cranny of American society.
The year 2008 was a prime example of that. People who opposed Obama were immediately labeled as racists, ignoring the underlying disagreement with his policies, not his race.
They find ways to insert race into any issue, whether it be something like this, or something like illegal immigrants.