Evolution and Progress

The inhabitants of each successive period in the world's history have beaten their predecessors in the race for life, and are, insofar, higher in the scale of nature; and this may account for that vague yet ill-defined sentiment, felt by many palaeontologists, that organisation on the whole has progressed.

As all the living forms of life are the lineal descendants of those which lived long before the Silurian epoch, we may feel certain that the ordinary succession by generation has never once been broken, and that no cataclysm has desolated the whole world. Hence we may look with some confidence to a secure future of equally inappreciable length. And as natural selection works solely by and for the good of each being, all corporeal and mental endowments will tend to progress towards perfection.

I'm deadly serious: we humans have never been able to replicate something more complicated than what we ourselves are, yet natural selection did it without even thinking. Don't underestimate the power of survival of the fittest. And don't ever make the mistake that you can design something better than what you get from ruthless massively parallel trial-and-error with a feedback cycle. That's giving your intelligence much too much credit.

I see the triumph of good over evil as a manifestation of the error-correcting process of evolution.

So far from a gradual progress towards perfection forming any necessary part of the Darwinian creed, it appears to us that it is perfectly consistent with indefinite persistence in one state, or with a gradual retrogression.

There is absolutely no inevitability as long as there is a willingness to contemplate what is happening.

… there is no reason to suppose Homo sapiens to have reached the apex of cognitive effectiveness attainable in a biological system. Far from being the smartest possible biological species, we are probably better thought of as the stupidest possible biological species capable of starting a technological civilization — a niche we filled because we got there first, not because we are in any sense optimally adapted to it.