James Flynn of Flynn Effect fame thinks gains in IQ are going to waste.
In other words, our IQs may have risen, but this hasn’t made us any wiser. “Reading literature and reading history is the only thing that’s going to capitalise on the IQ gains of the 20th Century and make them politically relevant.” You may or may not agree, but Flynn is not the only person with this concern: as William Poundstone shows in his latest book Head In The Clouds, everyday ignorance is influencing the way we make decisions in many areas of our lives. Whether or not Flynn will persuade young people to pick up a book, there’s no doubting that he has forever changed our views of intelligence. “Today I think I’m leaving a field where you can write genuine cognitive history,” he says – meaning that we can finally track and explain the ways the mind has changed and responded to our environment over time. [(Source)](http://www.bbc.com/future/story/20160929-our-iqs-have-never-been-higher-but-it-hasnt-made-us-smart)
Article also discusses weird fact of IQ Gains Missed because researchers were so convinced intelligence was fixed.