Freddie deBoer β’ 3310 implied HN points β’ 01 Dec 25
- People argue about heritability, but what most people really care about is mutability β whether education and policy can change students' academic outcomes.
- Research shows students' relative academic positions are largely set early and remain stable despite interventions, suggesting there are consistent individual differences that schooling rarely eliminates.
- Non-genetic factors like prematurity, lead exposure, or brain injury can cause large, lasting academic harms, so 'environmental' does not automatically mean a problem is controllable or easily fixed.