I developed a knack for this in practice (thanks HN and 2010's Twitter!) and formalized it on paper just days before I heard an interview with the author David

I developed a knack for this in practice (thanks HN and 2010's Twitter!) and formalized it on paper just days before I heard an interview with the author David Epstein regarding his then-newly-released book which gave my instinct a better name: RANGE. Merely consuming content for other roles hardly builds range on its own. But It DOES help solve a related problem: it helps you learn about what to learn to begin to see/think/empathize with others in those roles.