The Invisible Hand
IQ Scores: Why Human Intelligence Has Been Dropping for 15 Years
16:22
Your IQ might be lower than your older sibling's. Not because you're less capable, but because human intelligence has been dropping globally for the past 15 years. In this episode, Emma Reid breaks down the surprising data behind this reversal of a 200-year trend that made each generation smarter than the last. 🎯 What You'll Learn: • Why Norwegian military recruits lost 7 IQ points between 1975…