I think he is referring to the research work of Simon Baron-Cohen?
https://www.huffingtonpost.com/belinda-parmar/sugar-and-spic...
The general conclusion being that men tend to focus on ideas and woman gravitate towards people.
https://www.huffingtonpost.com/belinda-parmar/sugar-and-spic...
The general conclusion being that men tend to focus on ideas and woman gravitate towards people.