The title is a bit over dramatic but, per the title, if you could contribute with one piece of knowledge to a book that every single individual should learn from in order to kickstart a civilization, what would be yours?

My personal choice would be the process of soap making, from scratch.

  • dbilitated
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    1 year ago

    how to make good anesthetics. the horrors of medical interventions without anesthesia blows my mind.

    maybe something about dentistry too.