> If IQ is important, maybe it's just that intelligent people know how to take personality tests.
What even is intelligence?
I know that IQ is what IQ tests measure, but what is intelligence?
People say my dog is intelligent, but only in response to her displays of obedience to my commands, I've noticed. I silently translate their comment about intelligence to mean "your dog is obedient."
Does an IQ test measure what makes good employees?
Does an IQ test measure what makes good employers?
Does an IQ test measure what makes good entertainers?
Does an IQ test measure what makes good leaders?
Does an IQ test measure what makes good entrepreneurs?
Does an IQ test measure what makes good spouses?
Does an IQ test measure what makes good neighbours?
Does an IQ test measure what makes good friends?
If an IQ test could measure some factor that leads to happiness, I might consider that factor to be "intelligence". But the things that make people happy vary on an individual basis, as well as over time and circumstances, so how could that be encapsulated in one static test for everybody?