Author: Brian Boutwell and Razib Khan

Heritability and why Parents (but not Parenting) Matter

“…Who in the world am I? Ah, that’s the great puzzle.” — Alice from Alice’s Adventures in Wonderland by Lewis Carroll Like Alice, we’ve all pondered the question: “who am I?”  Moreover, we often couple it with the reasonable companion query: “how did I get to be this way.”  Not all of us are rich and famous, we can’t all bend guitar strings like Hendrix, and most of us will never have supermodel looks or the physical prowess of a professional athlete.  There is fascinating unity in all of us, though, concerning how we answer the question of “why am I this way” as opposed to some other possible version of myself.  Whether we credit them for our successes, or point at them as a hurdle that we had to clear, most of us implicate our parents when constructing a narrative about why we are the way that we are.  It’s not an unreasonable intuition.  But how we intuit about the world can mislead us; sometimes that “light at the end of your tunnel” is, …