The contest for Georgia’s Democratic gubernatorial nomination is between two women named Stacey, both progressive lawyers who grew up in poverty, and it looks like a political science experiment about the future of the Democratic Party.

It’s not just that Stacey Abrams, the former Georgia House minority leader, is black, and Stacey Evans, a former state representative from suburban Atlanta, is white. More significant are their divergent strategies for victory, which show, in microcosm, the debate Democrats are having about how to rebuild the party in the age of Trump. Do they try to win back white voters who’ve abandoned them? Or do they assume that most of those voters are gone for good, and invest in turning out minorities and white liberals?

Evans, who has been endorsed by Roy Barnes, Georgia’s last Democratic governor, is running an education-focused campaign meant to lure white swing voters. As The Atlanta Journal-Constitution reported, it’s an approach that “failed her party the past four elections, but it helped a generation of Georgia Democrats win office before them.” Abrams, by contrast, thinks she can prevail with a coalition of mobilized minority voters and white progressives. It’s a new, largely untried strategy for a Southern politician running statewide, but after Jones’s miraculous victory in Alabama, it suddenly looks possible.

We’ve all heard a lot about how the calamity of Donald Trump’s election has led women of all races to pour into politics. But it’s not just women; there’s a new political intensity among people of color more broadly. African-Americans in particular are once again shouldering the burden of redeeming America from its worst impulses. High black voter turnout last month in Virginia — where the Republican gubernatorial candidate, Ed Gillespie, ran a campaign full of Confederate nostalgia — was crucial to the Democratic wave in that state. And in Alabama on Tuesday, black voters defied all predictions, as well as attempts at voter suppression, to turn out at historic levels. Though African-Americans are only 26 percent of the population, exit polls showed that they might have made up as much as 30 percent of voters. These voters went for Jones overwhelmingly; he won 98 percent of black women. “Let me be clear: We won in Alabama and Virginia because #BlackWomen led us to victory,” tweeted the Democratic National Committee chairman, Tom Perez.