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22-Mar-2020 19:44

Matt Rafat [2017/08/08 PM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Cowen is always a pleasure to listen to, and this interview transcript is a...Bob Anderson [2017/08/08 PM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: I believe the discussion of credentialism omitted an important factor.

bogwood [2017/08/10 PM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Growth vs de-growth is a major issue. Dr Golabki [2017/08/10 AM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Jeff W - I don't think Cowan was saying he favors bailouts. Dr Golabki [2017/08/09 PM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Great podcast - thank you both. Jeff W [2017/08/08 PM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Wish Russ had used Tyler's own framework and scrapped with him over Cowen's...However, in 2016 researchers published a new set of Neanderthal DNA sequences from Altai Cave in Siberia, as well as from Spain and Croatia, that show evidence of human-Neanderthal interbreeding as far back as 100,000 years ago -- farther back than many previous estimates of humans’ migration out of Africa (Kuhlwilm et al 2016).Their findings are the first to show human gene flow into the Neanderthal genome as opposed to Neanderthal DNA into the human genome.Neanderthals have contributed approximately 1-4% of the genomes of non-African modern humans, although a modern human who lived about 40,000 years ago has been found to have between 6-9% Neanderthal DNA (Fu et al 2015).The evidence we have of Neanderthal-modern human interbreeding sheds light on the expansion of modern humans out of Africa.

bogwood [2017/08/10 PM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Growth vs de-growth is a major issue. Dr Golabki [2017/08/10 AM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Jeff W - I don't think Cowan was saying he favors bailouts. Dr Golabki [2017/08/09 PM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Great podcast - thank you both. Jeff W [2017/08/08 PM, Tyler Cowen on Stubborn Attachments, Prosperity, and the Good Society]: Wish Russ had used Tyler's own framework and scrapped with him over Cowen's...

However, in 2016 researchers published a new set of Neanderthal DNA sequences from Altai Cave in Siberia, as well as from Spain and Croatia, that show evidence of human-Neanderthal interbreeding as far back as 100,000 years ago -- farther back than many previous estimates of humans’ migration out of Africa (Kuhlwilm et al 2016).

Their findings are the first to show human gene flow into the Neanderthal genome as opposed to Neanderthal DNA into the human genome.

Neanderthals have contributed approximately 1-4% of the genomes of non-African modern humans, although a modern human who lived about 40,000 years ago has been found to have between 6-9% Neanderthal DNA (Fu et al 2015).

The evidence we have of Neanderthal-modern human interbreeding sheds light on the expansion of modern humans out of Africa.

These new discoveries refute many previous hypotheses in which anatomically modern humans replaced archaic hominins, like Neanderthals, without any interbreeding.