4) all people have emotions, not so many have picked up the abstractions needed to do good math, and some even have bad emotional controls so that they can't s

4) all people have emotions, not so many have picked up the abstractions needed to do good math, and some even have bad emotional controls so that they can't see a rational process through for more then 10 minutes. this is relevant because social skills are largely dependent on emotions (love, trust, fun, ...)