Another good talk from the Genomics, Big Data, and Medicine Seminar Series at the Icahn School of Medicine (Mt. Sinai). Peter starts his talk by discussing height as a classical model trait, giving credit to Galton for first investigating heritability and related ideas, and noting the approximate additivity of genetic effects. @16min, state of the art genomic prediction of height from GIANT collaboration.
Interestingly, Visscher is Dutch for Fisher -- as in Ronald Fisher (the father of population genetics and early pioneer in statistics).
See Maxwell's demon and genetic engineering.
Ronald Fisher on positive alleles for intelligence, in Mendelism and Biometry (1911):
Suppose we knew, for example, 20 pairs of mental characters [loci in the genome]. These would combine in over a million pure mental types; [some of] these would naturally occur rather less frequently than once in a billion; or in a country like England about once in 20,000 generations [assuming the positive variants are somewhat rare]; it will give some idea as to the excellence of the best of these types when we consider that the Englishmen from Shakespeare to Darwin have occurred within 10 generations; the thought of a race of men combining the illustrious qualities of these giants, and breeding true to them, is almost too overwhelming, but such a race will inevitably arise in whatever country first sees the inheritance of mental characters elucidated.
