In David Epstein's book Range: Why Generalists Triumph in a Specialized World, he argues that the world is becoming increasingly specialized, and that the most successful people are those who are able to draw on a range of skills and
From Wikipedia
David Epstein is an American journalist. He is the author of the #1 New York Times best seller Range: Why Generalists Triumph in a Specialized World (2019), The Sports Gene: Inside the Science of Extraordinary Athletic Performance (2013), and Inside the Box: How Constraints Make Us Better (2026), both also New York Times best sellers.