system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5:Is evolution in the human race evident? Are we slowly becoming more genetically superior than our ancestors from 3-400 years ago?
gpt
It's not a question of superiority. It is a question of traits that provide superior reproductive success, in whatever form that might take.  Most of it is far from obvious too: a minor mutation that makes you 0.001% more likely to become pregnant after having sex is a pretty big deal in terms of natural selection. 

They're are some bigger and more obvious ones though. The ability to process lactose is quite recent, for instance.