I think all Breitbart has done is emboldened those who already hold such views to be more open about them.  Many of us wrongly thought we had won the battle against racism and I think this should be a wake up call, we haven't.  We maybe aren't as racist as 50 years ago, but we are still a long ways away from eliminating bigotry and it is going to be a long hard fight that won't be easy to win, but it is one we must win, no matter how difficult it will be.