> Now, low achievement for one's intelligence can be explained by only a few things: bad work ethic, physical disability, and mental illness. These often go together (genetic fitness factor).
Sounds quite simplistic and very hand-wavey..
The sampling bias appears quite real, and is interesting to study, but I don't feel like the topic was treated seriously. The studies mentioned seems to be just an alibi to trash talk various groups of people.
Sounds quite simplistic and very hand-wavey..
The sampling bias appears quite real, and is interesting to study, but I don't feel like the topic was treated seriously. The studies mentioned seems to be just an alibi to trash talk various groups of people.