But you do have two different populations that are increasingly not interbreeding. Politics is the new religion, and at least current trends seem to show that

But you do have two different populations that are increasingly not interbreeding. Politics is the new religion, and at least current trends seem to show that it's initiating a new genetic rift. https://www.theatlantic.com/politics/archive/2012/09/really-would-you-let-your-daughter-marry-a-democrat/262959/ https://www.theatlantic.com/politics/archive/2012/09/really-... https://thehill.com/opinion/white-house/522987-the-partisan-marriage-gap-is-bigger-than-ever/ https://thehill.com/opinion/white-house/522987-the-partisan-...