That the kid’s kid got more of the dad’s seed in the “shifting lottery.”
It’s not like he’s saying a kid that looks like the mother isn’t getting any contribution from the father.
And while he’s technically wrong in the idea that there’s a disproportionate overall contribution from each parent, it is true that genes and traits responsible for physical appearance can be disproportionately passed on.
But sometimes a kid can look more like their mother, and that kid’s kid can look more like their paternal grandfather. How would he explain that?
That the kid’s kid got more of the dad’s seed in the “shifting lottery.”
It’s not like he’s saying a kid that looks like the mother isn’t getting any contribution from the father.
And while he’s technically wrong in the idea that there’s a disproportionate overall contribution from each parent, it is true that genes and traits responsible for physical appearance can be disproportionately passed on.