PlayShtupidGames t1_j7wh48b wrote
Reply to comment by inyourgenes in People from the poorest backgrounds are far more likely to develop a mental disorder later in life than those from wealthier beginnings. More than half of people with a low educational attainment at age 30 will have a diagnosis of a mental disorder 22 years later by Wagamaga
>The opposite actually - the genetic predisposition for mental illness can’t weed itself out of the population unless it onsets before being passed on
This is a restating of my point; I'm not sure why you're suggesting I said the opposite. Please re-read my comment in context.
If the illness does not affect mating, i.e. manifests AFTER breeding, it will not be selected out. The illness has to manifest or become apparent early enough to impact mate selection or reproductive fitness to be selected against.
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