What this misses is that it can be useful to structure design as a conversation, rather than a monologue. We often make this mistake with computer systems. I.e

What this misses is that it can be useful to structure design as a conversation, rather than a monologue. We often make this mistake with computer systems. I.e. the need to specify everything up front. Imagine a workflow where the process of design is a conversation with the system. To some extent, REPLs capture this, but they're still driven wholly by the programmers.