[dash2]

Socioeconomic status (SES) _is_ primarily your family's money. Where it comes from might easily include your family's genetics, e.g. genetics for intelligence. The parent's point, I think, was that controlling for SES in studies of the effect of intelligence on outcomes is likely to be a mistake, because SES itself will be caused by parental intelligence, which correlates with own intelligence via genetic (and other) pathways.

[bayesian_horse]

In my opinion the link between intelligence and economic success is hugely overestimated...

A strong belief in "meritocracy" leads to a lot of cognitive biases.

[quotemstr]

I'm very tired of people demanding that I believe obvious nonsense like this claim that differences in skill don't exist or that differences in skill don't affect material outcomes. I get that you don't like meritocracy, but I'm not going to accept claims that it's some kind of myth. Hard work and talent leads to success.