in thread "Memetic Autocatalysis": OP claims people did things as environmental response. See tiger, make sound. Agree: birds do this. OP then extends argument to tool-making: see pots, create more pots. (I disagree of bone -> tool, that requires thinking)... 2mo ago (collapse hidden) log in to judge received 2.9 2.9 OP claims people did (view hidden) log in to judge received 2.9 2.9