title: Our fragile intellect. Part II.
abstract: Analysis of human mutation rates and the number of genes required for human intellectual and emotional fitness indicates that we are almost certainly losing these abilities. If so, how did we get them in the first place, and when did things begin to change?
authors.affiliation: Beckman Center, B211, Stanford University, Stanford, CA 94305, USA. crabtree@stanford.edu
authors.forename: Gerald R
authors.initials: GR
authors.lastname: Crabtree
mesh_terms: D001185:Artificial Intelligence / Q000639:trends; D001921:Brain / Q000033:anatomy & histology; D019143:Evolution, Molecular; D056084:Genetic Fitness / Q000235:genetics / Q000502:physiology; D042822:Genomic Instability / Q000502:physiology*; D006801:Humans; D007360:Intelligence / Q000235:genetics*; D059645:Mutation Rate; D009929:Organ Size / Q000235:genetics / Q000502:physiology; D010802:Phylogeny