Seana Valentine Shiffrin is professor of philosophy and the Pete Kameron Professor of Law and Social Justice at the University of California, Los Angeles.

• Acknowledgments ix Introduction 1 CHAPTER ONE Lies and the Murderer Next Door 5 CHAPTER TWO Duress and Moral Progress 47 CHAPTER THREE A Thinker-Based Approach to Freedom of Speech 79 CHAPTER FOUR Lying and Freedom of Speech 116 CHAPTER FIVE Accommodation, Equality, and the Liar 157 CHAPTER SIX Sincerity and Institutional Values 182 Index 225

"In her provocative, densely argued and important new book, philosopher Seana Valentine Shiffrin argues that Kant has been misinterpreted... Shiffrin's concern in the punningly titled Speech Matters is to show how telling the truth is fundamental to maintaining the cherished goal of freedom of speech."--Andrew Hadfield, Times Higher Education "Thoughtful and thought provoking."--Choice "As compelling defense of sincere communication, Shiffrin's book deserves to be read and contemplated not just by academics interested in the morality of communication, not just by lawyers concerned with the bounds of free speech, but by anyone struggling to define her duties to herself and others in a world awash in lies."--Leslie Kendrick, Harvard Law Review

Seana Valentine Shiffrin is professor of philosophy and the Pete Kameron Professor of Law and Social Justice at the University of California, Los Angeles.

• Acknowledgments ix Introduction 1 CHAPTER ONE Lies and the Murderer Next Door 5 CHAPTER TWO Duress and Moral Progress 47 CHAPTER THREE A Thinker-Based Approach to Freedom of Speech 79 CHAPTER FOUR Lying and Freedom of Speech 116 CHAPTER FIVE Accommodation, Equality, and the Liar 157 CHAPTER SIX Sincerity and Institutional Values 182 Index 225

"In her provocative, densely argued and important new book, philosopher Seana Valentine Shiffrin argues that Kant has been misinterpreted... Shiffrin's concern in the punningly titled Speech Matters is to show how telling the truth is fundamental to maintaining the cherished goal of freedom of speech."--Andrew Hadfield, Times Higher Education "Thoughtful and thought provoking."--Choice "As compelling defense of sincere communication, Shiffrin's book deserves to be read and contemplated not just by academics interested in the morality of communication, not just by lawyers concerned with the bounds of free speech, but by anyone struggling to define her duties to herself and others in a world awash in lies."--Leslie Kendrick, Harvard Law Review

Seana Valentine Shiffrin is professor of philosophy and the Pete Kameron Professor of Law and Social Justice at the University of California, Los Angeles.

• Acknowledgments ix Introduction 1 CHAPTER ONE Lies and the Murderer Next Door 5 CHAPTER TWO Duress and Moral Progress 47 CHAPTER THREE A Thinker-Based Approach to Freedom of Speech 79 CHAPTER FOUR Lying and Freedom of Speech 116 CHAPTER FIVE Accommodation, Equality, and the Liar 157 CHAPTER SIX Sincerity and Institutional Values 182 Index 225

"In her provocative, densely argued and important new book, philosopher Seana Valentine Shiffrin argues that Kant has been misinterpreted... Shiffrin's concern in the punningly titled Speech Matters is to show how telling the truth is fundamental to maintaining the cherished goal of freedom of speech."--Andrew Hadfield, Times Higher Education "Thoughtful and thought provoking."--Choice "As compelling defense of sincere communication, Shiffrin's book deserves to be read and contemplated not just by academics interested in the morality of communication, not just by lawyers concerned with the bounds of free speech, but by anyone struggling to define her duties to herself and others in a world awash in lies."--Leslie Kendrick, Harvard Law Review