About the Author

Jacob Mchangama is the founder and executive director of the Future of Free Speech, research professor at Vanderbilt University, and the host of the podcast Clear and Present Danger: A History of Free Speech. His writing on free speech has appeared in the Economist, the Washington Post, Foreign Policy, and other outlets. Born and raised in Copenhagen, Denmark, he lives in Franklin, Tennessee.

Reviews

"In Free Speech, Jacob Mchangama offers an ambitious and eloquent defense of one of our most cherished - and contested - ideals. With the rigor of a historian and the urgency of a contemporary observer, Mchangama takes readers on an illuminating journey into the fight for free expression that has shaped civilizations. This book is a stirring call to defend the messy, imperfect freedom that remains our best safeguard against tyranny, and to rise to the challenge of fostering a world where ideas - even offensive ones - can collide and evolve. Whether you leave its pages inspired, challenged, or both, Free Speech is a vital read for anyone invested in the future of democracy."--Renée DiResta, author of Invisible Rulers

A Mother Jones Best Book of 2024

"A book that's this thorough, detailed and balanced is especially valuable now, given our country's current fit of polarization."--St. Louis Post-Dispatch

"Smart, insightful, and astute... Mchangama provides a sweeping and lively account, rich in historical detail from societies around the world, exploring how the forces of authority and control -- religious, political, ideological, economic, social, and cultural -- relentlessly seek to impose restrictions on what people can think, write, and say, while the human instincts to freely express ourselves, to learn, and to spread new ideas, valiantly and persistently resist."--Los Angeles Review of Books

"[A] tour-de-force... Free Speech covers a lot of ground, offering an account of the history that is at once panoramic and intricately detailed... Most notably, though, Mchangama's work is profoundly relevant for our current historical moment... What we have is precious--and must be protected and preserved. Gaining a sense of perspective, especially a global one, is precisely what makes Mchangama's book so essential."--Washington Monthly

"Engrossing and comprehensive."--Washington Examiner

"[An] expansive, atypical history... When free speech advances, as [Mchangama] shows, rulers and other elites often grow alarmed and conclude that it has gone "too far." Long before governments and thinkers panicked about the spread of noxious ideas via social media, they panicked over the spread of noxious ideas via the printing press...Free Speech is addressed especially to the well-meaning among would-be censors. They should know how rarely censorship goes as planned."--Wall Street Journal

"A work with no real counterpart, at once vividly told, masterfully researched, and exceptionally executed page after page as the history of free speech breaches the barriers of time to come alive with verve and profundity. Given its breadth and depth, Mchangama's work may well prove to be one of the most important books on free speech published in our lifetimes -- an extraordinary achievement!"--First Amendment News

"Mchangama's conclusions, presented in a crisp and confident march through Western history, are sobering."--Economist

"A provocative exploration of a transformative political right."--Booklist, Starred Review

"A well-structured and compelling examination of the costs and benefits of free speech."--Kirkus, Starred Review

"[Free Speech makes] a persuasive argument that free discourse is essential to democracy, breaking down systems of oppression, and challenging existing social hierarchies... Readers on both the right and the left seeking insights into modern day debates over free speech will welcome this evenhanded and wide ranging history."--Publishers Weekly

"Mchangama has written an insightful, nicely woven history that provides a coherent picture of how free speech has developed globally... With accessible and engaging writing, Mchangama's book is a highly recommended intellectual history."--Library Journal, Starred Review

"A lot of people now claim that free speech is a danger to democracy or social inclusion. In this vital book, which is as entertaining as it is erudite, Jacob Mchangama shows why that is dead wrong. Drawing on both historical analysis and normative argument, he makes a compelling case for why anyone who cares about liberty or justice must defend free speech."--Yascha Mounk, author of The Great Experiment: Why Diverse Democracies Fall Apart and How They Can Endure and associate professor at Johns Hopkins University

"Jacob Mchangama's panoramic exploration of the history of free speech offers a vivid, highly readable account of how today's most pitched battles over free speech reflect tensions and impulses that are as old as history itself. Mchangama persuasively dismantles the persistent claims, common to every era and technological evolution, that unprecedented new threats warrant expanded constraints on speech. This indispensable book is a must for both defenders of free speech and, even more so, for those entertaining the notion that free speech should or must be traded away in order to advance other public goods."--Suzanne Nossel, CEO of PEN America and author of Dare to Speak: Defending Free Speech for All (2020)

"The best history of free speech ever written and the best defense of free speech ever made. Jacob Mchangama never loses sight of the trouble freedom causes but always keeps in mind that lack of freedom creates horrors."--P.J. O'Rourke

"In Free Speech, Jacob Mchangama presents a compelling case for the unique, universal, enduring importance of free and equal speech for all people, regardless of their particular identities or ideologies. This fascinating account, of magisterial scope, demonstrates the constant liberating and equalizing force of free speech, throughout history and around the world. It also documents the constant censorial pressures, including many that reflect positive aims, and their inevitable suppression of full and equal human rights."--Nadine Strossen, Former National President, American Civil Liberties Union

"Freedom of speech has emerged as a major issue of this decade, but most of the discussion consists of outrages over speech or the repression of speech. Missing is the intellectual background: What does free speech really mean? What is its history? How has it played out in world events? Why should we defend it? Jacob Mchangama lays out this context with deep erudition, strong writing, and a light touch."--Steven Pinker, Johnstone Professor of Psychology, Harvard University, and the author of Enlightenment Now and Rationality

"Jacob Mchangama's history of the world's strangest, best idea is the definitive account we have been waiting for. It teems with valuable insights, lively characters, and the author's passion for the cause he has done so much to advance. Mchangama brings to life the ancient struggles which established free speech and also the modern dangers which embattle it. Free Speech is that rare book which will impress scholars as much as it entertains readers, all while telling the world's most improbable success story."--Jonathan Rauch, author of The Constitution of Knowledge