alt Hacker NewsIt seems obvious that IQ test scores can be improved with interventions and further that actual [as opposed to measured] general intelligence can be affected by environmental factors that shape whether the brain develops under good, neutral, or damaging conditions (nutrition, sleep, language usage, stress, etc.).
With all the energy that's been spent on the topic, I'm slightly surprised that this isn't entirely settled by now and any opposing view being relegated to fringe/flat-earth territory.
I don't see why it's surprising: IQ is one of the few tools that modern scientific racists have in their toolbox. One wouldn't expect them to let such trifling concerns as "evidence" and "testable models with successful predictions" take that away from them.