Bruce Schneier, Harvard Kennedy School and Nathan Sanders, Harvard University AI’s advantage over humans comes down to 4 dimensions: speed, scale, scope and sophistication.

Not that long ago, teams were typically composed of people with similar skills working in the same place. Their efforts were based on the idea that by working together in a well-managed process ...

A version of this article appeared in the May–June 2025 issue of Harvard Business Review. Zach Mercurio is a researcher and adviser on purposeful leadership and meaningful work.