Greg Cochran isn't an expert geneticist. He's a consultant with a PhD in physics who was an anthropology adjunct for ten years. He doesn't have any training as

Greg Cochran isn't an expert geneticist. He's a consultant with a PhD in physics who was an anthropology adjunct for ten years. He doesn't have any training as a geneticist or in biological research. It's all in his LinkedIn: https://www.linkedin.com/in/gregory-cochran-48b51b79/ https://www.linkedin.com/in/gregory-cochran-48b51b79/