If SWIY was stranded on a desert island (or some other far-flung locale) and could never have access to any drugs ever again, which 5 ethnos would SWIY take with you in unlimited supply?
And why?
SWIM would pick ephedra (stimulant), poppy pods (opiate), San Pedro cacti (hallucinogen), cannabis (mmm, cannabis), and something with caffeine, like cacao nibs or yerba mate for good measure.
This thread is pretty pointless, but I guess it could be used to help unexperienced folks learn about the best ethnos. The only rule is SWIYour top 5 have to be natural, not synthetic (that's another thread).
Hard choice, and pretty theoretical, but SWIM is curious.