Some interesting facts included, but a terrible presentation. The tendency to claim certain tools or visualizations are “wrong” for such a complex topic is a si

Some interesting facts included, but a terrible presentation. The tendency to claim certain tools or visualizations are “wrong” for such a complex topic is a sign of a very incomplete understanding of the subject matter. We often learn about things in phases. Step 1: “Use this simple abstraction”, step 2 “actually that abstraction is ‘wrong’, here’s the real details”, step 3 “actually that abstraction was sort of right, in the appropriate context, with these caveats, as a tool, etc”.