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badly done illustration by a zeroth grader rule
(sh.itjust.works)
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
Do you have a source for this? Not doubting, just wanted to read more and follow these folks’ work.
the limits to growth study done in 1972. the wiki has direct links to it and some updated views (which mostly seem to be "its mostly the accurate, if a little lacking in this or that specific detail").