It's my operating hypothesis that people's abilities are generally limited mainly by their ways of being. Except for the few with physical and biochemical disabilities. And with general human limitations.
I mean, we're all familiar with "math anxiety". And the argument that women have generally been conditioned to think that they're bad at math. Or bad at spatial reasoning. Or that men are less empathetic, or better with tools, or whatever.
Consider scientific thinking. Based on my admittedly limited experience with young children, I believe that they're all scientists. For children in the "why phase", when I've actually taken time to help them consider how one might answer their questions, I've consistently been impressed.
Also, it's clearly not so much about having answers. Indeed, focusing too much on answers tends to stifle creativity.