[scrollaway]

It seems to me what's unsustainable is relying on a system built on trade secrets. Something we quickly moved away from in the software world, which has greatly accelerated development, been mutually beneficial to everybody, and certainly hasn't been "unsustainable".

I remember someone comparing, on HN, what "closed source" is to science to what ancient guild secrets were to alchemy. Are guild secrets any more sustainable than closed source?