I watched this talk about altruism, and why more people are altruistic than others...

And then it showed that less altruistic people have a smaller amygdala than those who are not altruistic...

This reminded me of this show I watched, where it showed that people in the 70s were making babies by combining high IQ people's sperm with egg, so that the child will have a higher advantage in this modern society, and they interviewed the babies who are now adults (and the adults are geniuses, the experiement worked).

Then I thought about how scientists would enlarge baby's amygdalas to have a happy cooperative utopia world...

I was also wondering... if the egotistical person, which is the opposite of the altruistic person have a shorter amygdala.  But that talk that I watched showed that psychopaths have a shorter amygdala.  I don't think people with high egos are psychopaths.  I wonder what the relationship between the amygdala and the ego is.  Or how about, what the association between the ego and being altruistic is.

Idk.  Amygdalas. Neocortexes.  Ego.  Shit.