Ajit Varki wrote a letter to PNAS in April 2016 asking a question that is supportive of his Mind Over Reality Transition (MORT) theory. http://www.pnas.org/content/113/17/E2354 Here is my crude attempt to paraphrase Varki’s letter in simpler language: Behaviorally modern humans successfully bred, in more than one geographic location, with our close relatives the Denisovans and … Continue reading By Ajit Varki: Why are there no persisting hybrids of humans with Denisovans, Neanderthals, or anyone else?