This is terrible advice to follow blindly. We would all end up with metaprogrammed everything that makes understanding, navigating, and diagnosing code unnecess

This is terrible advice to follow blindly. We would all end up with metaprogrammed everything that makes understanding, navigating, and diagnosing code unnecessarily difficult. It also doesn't distinguish between factoring along seams that are stable (domain concepts) vs implementation details which leads to a brittle codebase.