I'm not clear why you thought was appropriate. Evolution addresses biological life not inanimate objects.
He's just demonstrating that the Y-Chromosome is vestige and contains very little genetic information ... reproductive success only depends on the females ability to survive and raise the young ... most males are superfluous to the continuing of the species and having low brain function allows the males to be cleared out of the resource demand ... when the hungry lion approaches the tribe, it's the women who need the extra genetic material to grab the children and run off ... best if the stupid males stay behind and be macho fighting the lion ... a lion with a belly-full of man won't hunt woman ...
It ain't me
It's the people that say
Men are leading the women astray
But I say, it's the women today
Smarter than the man in every way
Yeah. I guess I missed that part.