Against the Gods

Peter Bernstein tells the story of risk itself, tracing how people moved from believing the future belonged to fate and the gods to the discovery that uncertainty could be measured. He walks through the gamblers and mathematicians who built probability theory, from the dice tables of the Renaissance to Pascal and Fermat's correspondence, Bernoulli's work on utility, Bayes and his theorem, and the modern thinkers who applied these ideas to insurance, investing, and economics. The book frames the mastery of risk as the dividing line between ancient and modern times, arguing that the ability to reason about probability under uncertainty is one of the defining achievements of human thought.