A lot of the reason why we usually do selection have to do with the fact that for most purposes, once you have a person ready to do economically valuable things, their traits and attributes are basically fixed by genetics, and improvement is mostly not possible.
This is an important thing to remember about humans in general, but especially for this.
A lot of the reason why we usually do selection have to do with the fact that for most purposes, once you have a person ready to do economically valuable things, their traits and attributes are basically fixed by genetics, and improvement is mostly not possible.
This is an important thing to remember about humans in general, but especially for this.