I think the bigger issue is that since Obama has been elected - and all opposition to him is called racist by the MSM - people feel more free, not less, to say whatever the hell they want no matter how non-PC it is - especially anonymously on the internet.
There may be something to that...
Why not just say it?
When little old white Christian women carrying flags at TEA Party rallies became the New KKK, the Race card maxxed itself out
Yep it is liberating to face off with the true racism on the left side of the spectrum. All the Affirmative Action fools in Corporate America are full of crap and think these crappy diversity ads are appealing. They are too stupid to trust!