That may be true - but I think IQ still has some value - and is probably the best we've got now. Again until we identify how to biologically measure such a complex phenomenon as intelligence...maybe through DNA or somehow measuring brain activity - we have to use some form of standardized tests - for IQ, for schoools, for jobs - to determine who is intelligent.
No, Pundit, I disagree with you. We don't have to have a measure for intelligence
when we can't define or measure intelligence: that's unscientific.
I don't think the suggestion is to drop IQ altogether (I'm not sure what, but I'm willing to grant that it may have some uses I can't think of. Schools/jobs etc each have their own way of picking those who are 'competent'). Rather it's that we should not pretend IQ is something it is not.
If you could design an IQ test based on the cognitive skills of the bushman, most of us in the 'modern' world would do dismally. IQ as it is, can't cross cultural boundaries. I'm sure kids in Northern Kenya, Coast, and even Rural Kenya in general, would do really badly on an IQ test compared to kids in Nairobi, Kisumu and Nakuru. We can't look at that and assume that we are
innately more intelligent than Northern Kenyans based on such a test. And we shouldn't pretend that that is what those results imply. That is, I think, the point being made.
At best, IQ is a measure of how well-adapted someone is to modernity. And even that is still leaving out other influencers like the trait conscientiousness in the Big 5/OCEAN. The two combined can predict success
to a certain level (not absolutely). But this is success in a very particular environment.