neanderthals DNA was spread probably the old fashioned way...
Just my guess....
But what about the lesbian, gay, bisexual, and transgendered Neanderthals? What about their DNA? What about sperm banks and IVF clinics? Did they discriminate and not have those facilities available for their LGBT people? Since the issue is reproduction here, didn’t that means that the LGBT Neanderthals didn’t get to reproduce????