The reason why black voters are pretty much irrelevant to the Republican party - even with 0 percent black voters, all you need for a republican win is an increase in the turnout of whites without a degree, to 71 percent, and a slight increase in the percentage of whites with a degree voting Republican to 61 percent.
That... actually breaks the freiwall.
Blacks have made themselves demographically irrelevant in American elections.
and mindsets like that have made the Republican Party far worse than irrelevent among blacks, plus quickly moving us in that direction among other non-white voters. Not to mention among younger voters who are more likely than their parents to see multiculturalism as a good thing. Most will be repelled by a party that chooses to unapologetically cater to middle aged bigots in order to maximize white turnout.
I guarantee such a prescription will lock the GOP out of the White House for decades , followed by a solid Democratic congressional majority after we eventually lose the near monopoly 2010 gave us in redistricting and continued demographic shifts inevitably overcome dropped rates of minority off-year turnout.