I have a strong hunch that human evolution has been accelerating for quite some time. I can’t back this up with citations, but intuitively, as fitness becomes more complex, adaptations should spread faster (and maladaptations should disappear faster). This is of course partly counteracted by the presumably much higher percentage of individuals that reproduce in a civilized environment compared to a pre-civilized environment, but the dawn of civilization by no means brought about full reproductive parity. It seems to be taken for granted that cultural evolution largely replaced genetic evolution circa 10,000 years ago, but I highly doubt it. It seems much more likely to me that cultural evolution has been taking place alongside accelerated genetic evolution.