> Too bad that the parts of the human condition that actually matter don't occur at evolutionary timescales. Sure you can say that there's a good chance Homo Sapiens will be around in one form or another for hundreds of thousands more years but that could mean a population numbering in the thousands reduced to barbarity along with all its ills.

Welcome to reality. Evolution doesn't care which species is here or not or what form it takes, it's just the basic essence of adapting to new conditions.

> Sex hormones like testosterone fulfill many more functions than the name "sex hormone" implies. Like any hormone in the body they act as a form of chemical communication between a variety of systems. This topic is far too deep to get into in a comment so I suggest you do some reading on it.

Strawman argument ^ Sex hormones only came into being around 500 million years ago. That is the point I'm making. In another 10 billion years, whatever life exists at that point might look back in time to see this small little period of history where there were these things called "hormones" existed, before evolution got rid of them.