That was one of my takeaways as well. Nothing beats primary sources and aligned incentives. Also just as a practical matter: Professionals are required to trac

That was one of my takeaways as well. Nothing beats primary sources and aligned incentives. Also just as a practical matter: Professionals are required to track the money and engineering, so there's bound to be a paper trail. No one has a good reason to write down the "why" unless it's a cool story to retell. Even then, the details behind the story wouldn't be included.