Drinks as windows into historical eras
Each dominant beverage of an age is treated as a technology that shows the forces shaping that era: agriculture for beer, Greek and Roman trade and status for wine, colonial sugar economies for spirits, Enlightenment exchange for coffee, British imperial commerce for tea, and American-led globalization for cola. Following who produced a drink, who consumed it, and under what rules shows the era's power relations, trade networks and social hierarchies more concretely than following kings or battles.
