There are differences between the sexes, but they are not the ones described here. These are gender differences. There's probably some fuzzy overlap, but the article doesn't cover it.
Nature and nurture are not clearly separable as biological and social reductionists like to think. They intermingle in countless ways on multiple scales. People exist on many spectrums, and are dynamic, not predetermined.
Even within these sociological aspects, how much is nature? What is nurture?
So far, I remain unconvinced by any “blank slate” theory to explain gender expression (or anything else for that matter).