Well… that’s the very strongest interpretation. I think there are other responses too. One might be “yes, there’ll be some genetic mutations, but environmental

Well… that’s the very strongest interpretation. I think there are other responses too. One might be “yes, there’ll be some genetic mutations, but environmental progress will outweigh that.” For example, people have more years of education than 100 years ago. Perhaps a key question will be how genes and the environment interact to produce the phenotypes we care about.