Half right. The job is indeed thinking. But to think we need to interact with the code, the spec, the documentation, and the other devs. All of these often requ

Half right. The job is indeed thinking. But to think we need to interact with the code, the spec, the documentation, and the other devs. All of these often require using tools on the computer and the interface and interactions of these tools can be crucial to effectiveness. The chording keyboards can, with the right software, enable greater efficiency at these other tasks, which is what Engelbart was trying to show.