Genes are a play within a play, not the interior monologue of the players." - Steven Pinker

According to a recent study of the brains of identical and fraternal twins, differences in the amount of gray matter in the frontal lobes are not only genetically influenced but are significantly correlated with differences in intelligence.

As people age, they confuse changes in themselves with changes in the world, and changes in the world with moral decline—the illusion of the good old days.

I predict it will come to be seen as a turning point in the history of psychology.