> ...it took centuries for anyone to find an alternative... Pedantry: s/centuries/millennia/ (roughly 21 of the former, 2 of the latter?) EDIT: does anyone re

> ...it took centuries for anyone to find an alternative... Pedantry: s/centuries/millennia/ (roughly 21 of the former, 2 of the latter?) EDIT: does anyone remember the quote about problems patiently waiting for our understanding to improve?