This is conventional wisdom. https://hbr.org/2004/01/managers-and-leaders-are-they-differ... https://hbr.org/2016/06/do-managers-and-leaders-really-do-di... https://hbr.org/2022/09/the-best-managers-are-leaders-and-vi... Almost every HBR "Must Read" series on enterprise management says the same thing as this blog post. The business world has been talking about this stuff since the 90s.
Founders have to lead themselves and other while going from 0 to 1.
I’m not sure what you are saying is accurate.
Even if Paul was rewriting a topic… more than one writer writes about a topic for their readers, no?
The MBA form of management using people as process .. is increasingly less applicable and in need of updating .. where software increasingly can push papers and connect people and processes.
We don’t see this much in management consulting or MBAs very much. Maybe there’s a benefit to leaving how the world was.