What he wasn't so good at was manipulating the internal states of other humans, getting them to see things his way, do things for him. His baseline attitude toward other humans wass that they could all just go fuck themselves and that he was not going to expend any effort whatsoever getting them to change the way they thought. This was probably rooted in a belief that hed been inculcated to him from the get-go: that there was an objective reality, which all people worth talking to could observe and understand, and that there was no point in arguing about anything that could be so observed and so understood.