Which faction of the Dem party will win the inevitable civil war?

[Sir Mohamed]

Neither. The Democratic Party will continue to consist two wings, with no clear “line” between them. There’s always a certain spectrum within a political party, especially on countries with a two-party system. Geography also plays a role; southern Democrats tend to be more conservatives than the ones in CA or VT. The same with the GOP; the MA GOP is more moderate than the AL GOP for example. Compared to decades ago, when you had the John Nance Garner/Harry Bird/George Wallace and FDR/JFK Democrats, the ideological gap of today is far less than that.