Blueprint

Blueprint

Explore how DNA shapes our identity in this revolutionary book! Discover why heritability drives 50% of psychological differences, while environmental influences remain unpredictable. Learn how genetic effects strengthen with age, traits exist on dimensions, and genes impact multiple characteristics. Understand why siblings differ, how parenting and schooling play limited roles, and how DNA creates unequal opportunities. See how polygenic scores transform psychological prediction, reshaping clinical psychology and society.