Respuestas al mensaje #13,721

It doesn't guarantee that, it gives it a higher chance of passing it down. That's how it works, assuming their intelligence is from a gene.

IQ is demonstrably heritable, as is any number of different things up to and including religiosity. You are correct that random mutation ensures...

IQ is one of the most heritable traits. Up to 80% heritable.

You are falsely equating societal level genetics to family level genetics. Two geniuses having kids increases your chance of but does not...

Japan was far less centralised. Each Daimyo(warlord/duke) ruled his domain with a lot of independence. Thus there was a competition incentive to...