>If we agree with this point, this probably means bankers are much more intelligent than engineers, considering the former profession has to communicate with hu

>If we agree with this point, this probably means bankers are much more intelligent than engineers, considering the former profession has to communicate with hundreds, maybe thousands of clients throughout their career life, while engineers mostly communicate with machines -- they do communicate with their colleagues but you can see the vast gap between the two. I don't think anything I said about social vs asocial species applies to two members of a a single social species. I feel like this is one of those intuitive leaps that serves as a great reminder that intuitive leaps aren't usually good science.