Not so much cannabis, as "Mind or Mood altering drugs. There are many many plants that alter your mind. Bitternut (Guam) Obviously poppy, peyote, mushrooms or many varieties, Coca in the Andes and elsewhere, Many roots in Africa and South America, Alcohol in many varieties too.
So I would have to argue that MOST cultures got high somehow
So I would have to argue that MOST cultures got high somehow