I don't think that the OS concept amnesia will happen. Osdev is still alive and well for new hobby OSes, and there are plenty of people who dig through old soft

I don't think that the OS concept amnesia will happen. Osdev is still alive and well for new hobby OSes, and there are plenty of people who dig through old software archives, so new ideas will keep being discovered and "new" ideas will keep getting rediscovered. What we really need to do is to document the non-written histories, computing cultures, and ideas, to ensure that they aren't lost to the inevitable march of time.