Except I think the author would point out that there isn't just _one_ heritability for things like height because height would be much more heritable in environments where everyone has adequate nutrition as opposed to in environments where nutrition was a matter of luck, for instance.
Rereading the blog post I was referring to, I'm not as certain that the author would actually agree with me here, but at the time I thought the point was so obvious that anybody who thought about it would agree.
Except I think the author would point out that there isn't just _one_ heritability for things like height because height would be much more heritable in environments where everyone has adequate nutrition as opposed to in environments where nutrition was a matter of luck, for instance.
Rereading the blog post I was referring to, I'm not as certain that the author would actually agree with me here, but at the time I thought the point was so obvious that anybody who thought about it would agree.