Did a thirst for lemonade, the beverage that launched a thousand childhood businesses, keep Paris safe from the bubonic plague? Did ergot poisoning lead to the Crusades? According to a new book by Tom Nealon, food writer and antiquarian bookseller, it's a distinct possibility.
Nealon's book, Food Fights and Culture Wars, searches through patchy historical records to trace subjects like how chocolate led to war. In a chapter on "cacao and conflict," Nealon traces some of the violent history spawned by a love of chocolate.