@Tfmonkey
Listened to the stream yesterday whilst running my milling machine. I wanted to point out that human evolution doesn't necessarily have to be linear. It can manifest dendritically and take a multiplicity of forms simultaneously. If humans ever become star-faring, evolution will bifurcate the hominid morphology as those who choose to live on artificial space habitats will evolve radically different from those who choose to live on planets.
Machinist and entrepreneur.