> But that strict version is obviously not true Yes, and the strict version was never actually taught. Well, at least - not in my lifetime, and I finished high

> But that strict version is obviously not true Yes, and the strict version was never actually taught. Well, at least - not in my lifetime, and I finished high school in 1973… So the article attacks a straw man. “My embryo had gills” is a very fascinating and powerful observation. “…but it never looked like an adult fish” - does not diminish either power or fascination.