We, however, have not house-cleaned in the 90s or the 00s. So all these 'people' have finally reached enough of a mass that they are now trying to take control of the party.
You are ignoring a more plausible explanation. The left is *CREATING* race hatred. They are causing more and more Whites to believe they are becoming endangered on the basis of their race.
The left is doing what Manson did, they are slowly creating a race war. To be fair to the left, I'm not asserting it is their intention to do this, they are doing it inadvertently through their own stupidity.
Look at Angela Merkel. She is virtually recreating the Nazi party by making the conditions horrible, and obviously connected to the invaders race and religion.
She is going to provoke a very racist backlash. She is singlehandedly making racism appear to be less horrible than the invasion.