I agree that we regularly fail to learn from history. However, it's worth recognizing that trying to learn from history can be incredibly challenging. There's a

I agree that we regularly fail to learn from history. However, it's worth recognizing that trying to learn from history can be incredibly challenging. There's a mountains of research to filter through. Sometimes you discover a relevant document, only to find out it's not readily available or that you have to pay an exorbitant amount of money for access. You might pay a lot of money for something that doesn't even end up being useful to your problem. When there have been multiple attempts at solving the problem, each with mixed results, how do you actually identify the good parts from the bad ones? A lot of tech knowledge isn't easily discoverable. Heck, sometimes things don't even make sense without understanding their historical background. The filesystem layout in the unixes is a great example, on my system I have: /bin, /sbin, /usr/bin, /usr/sbin, /usr/local/bin, /usr/local/sbin.