True, and if the specialists retire, there may be some parts that no one understands properly anymore. See: https://www.youtube.com/watch?v=ZSRHeXYDLko https:

True, and if the specialists retire, there may be some parts that no one understands properly anymore. See: https://www.youtube.com/watch?v=ZSRHeXYDLko https://www.youtube.com/watch?v=ZSRHeXYDLko / Preventing the Collapse of Civilization / Jonathan Blow