Well, they weren't ignorant undergraduates, but beyond that they drank wine, not those barbarian liquids that you drink, and also they mixed that wine with water, so that it shouldn't get them drunk too fast.
When a stranger who did wear a beard and who never once was seen hatless appeared every few months after dark to ask in broken English for a contribution toward the establishment of a Jewish national homeland in Palestine, I, who wasn't an ignorant child, didn't quite know what he was doing on our landing.