> How do you actually find it in the world? It works. It is a sufficiently good model for many domains, even though it obviously is "impure" by combining the d

> How do you actually find it in the world? It works. It is a sufficiently good model for many domains, even though it obviously is "impure" by combining the domain model and generally a whole lot of implementation details nee requirements. It clearly is an unreasonably effective strategy that has no solid theoretical footing, yet that does not prevent it from working in practice.