english: One thing that's clear, though, is you're not going to get anywhere if you think there's going to be the brain region or the hormone or the gene or the childhood experience or the evolutionary mechanism that explains everything.
non_english: Eén ding is duidelijk, je komt nergens als je denkt dat er één specifiek hersendeel of hormoon of gen of jeugdervaring of evolutionair mechanisme is dat alles verklaart.