Little Bit of Madness
4 out of 5 writers are known to have incidence of bipolar disorder in their family. 1 in 2 entrepreneurs are known to have ADHD spectrum disorder. People are known to get powerful religious visions after epileptic seizures.
What is going on here? Why haven’t these conditions go away from human gene pool, even though they usually are detrimental to the carrier’s ability to reproduce?