A System of Logic

For nearly a century, John Stuart Mill’s "A System of Logic" was the definitive work on the principles of evidence and reasoning. Yet its original Victorian prose can feel labyrinthine to modern readers. This edition renders Mill’s core arguments in clear, present-day English while preserving every step of his rigorous argument—from the nature of names and propositions through the methods of experimental inquiry, the analysis of fallacies, and the application of logic to the moral and social sciences. Mill shows how we move from particular observations to general laws, how we test causal claims, and how reasoning itself must be anchored in experience. Whether you are a student of philosophy, a curious reader of science, or someone who yearns to think more clearly, this volume opens the door to one of the most influential works in the history of thought. Part of The Modern Wisdom Library.