1) The presidential election is by electoral votes, not the popular vote. Minorities are unevenly spread out in this country, so while winning an overwhelming number of black votes will cover a shortfall of white male votes in Maryland, for example, there are too few black and other minorities in states like West Virginia and Iowa to win without at least gaining a competitive number of white male votes.
2) White men are not isolated. When the Democrats insult white men, it is reasonable to believe that they drive away their wives as well. Statistics show that married white women vote Republican.
I wonder if this means they will finally distance themselves from Robert Byrd (D-KKK).