There are plenty of people who are "good at learning, understanding and thinking in a logical way about things; showing this ability" who have no capacity for g

There are plenty of people who are "good at learning, understanding and thinking in a logical way about things; showing this ability" who have no capacity for getting along with other people, care nothing for others wellbeing, lack the basic skills to look after themselves, ... I could go on. It might be hell on earth.