I will say that explaining functors to my coworkers was always much simpler, and then naturally led to monads
For haskellers, it is writing a monad tutorial
For javascripters, it is writing a framework
For make-stuff-with-LLM people, it is producing a diagram explaining your code generation factory
... and so on
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I will say that explaining functors to my coworkers was always much simpler, and then naturally led to monads