The author talks about building a diagram of the relations in an industry. Any sufficiently complex industry (or any system, really) has so many different kinds

The author talks about building a diagram of the relations in an industry. Any sufficiently complex industry (or any system, really) has so many different kinds of relations that they can't be expressed in a single diagram without making a mess. What he should be doing is breaking up these relations across multiple perspectives: https://www.ilograph.com/blog/posts/multiperspective-diagramming-guide/ https://www.ilograph.com/blog/posts/multiperspective-diagram...