The official site of bestselling author Michael Shermer The official site of bestselling author Michael Shermer
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Scientific American

Dr. Michael Shermer is the Founding Publisher of Skeptic magazine and the host of the podcast The Michael Shermer Show. For 30 years he taught college and university courses in critical thinking, and for 18 years he was a monthly columnist for Scientific American. He is the author of New York Times bestsellers Why People Believe Weird Things and The Believing Brain, Why Darwin Matters, The Science of Good and Evil, The Moral Arc, Heavens on Earth, Giving the Devil His Due, and Conspiracy: Why the Rational Believe the Irrational. His new book is Truth: What it is, How to Find it, Why it Still Matters. Follow him on X @michaelshermer.

Truth: What it is, How to Find it, Why it Still Matters

Truth: What it is, How to Find it, Why it Still Matters (book cover)

A clear-eyed look at thinking straight in a world crowded with noise, bias, and misinformation.

“Fake news.” “Alternative facts.” “Post-truth.” Misinformation is everywhere, sparking public confusion and polarization. In Truth, best-selling author Michael Shermer cuts through the noise to argue that not only does truth still matter—but also that it’s essential to our individual and collective flourishing. This sharp-sighted and accessible book provides a framework for thinking more clearly in an age clouded by doubt and distortion.

Shermer explores why truth deserves our attention, how falsehoods take hold in the public’s imagination, and how we can resist manipulation through reason, evidence, and open inquiry. This book introduces powerful tools for evaluating claims, including the concepts of causality, correlation, and Bayesian reasoning. Beyond these abstract ideas, Shermer also examines how we determine truth in specific domains—such as science, history, and religion—and brings clarity to hot-button topics like UFOs, conspiracy theories, miracles, mystical experiences, consciousness, morality, God, and even existence. With his trademark wit and intellectual rigor, Shermer reveals how even the most intelligent among us fall prey to such pitfalls as “myside bias” and motivated reasoning and how a commitment to universal realism can help push back against tribalism and misinformation.

Truth offers a timely antidote to cynicism and confusion. It emphasizes critical thinking and urges readers to rebuild the intellectual foundations of a functioning democracy by embracing the pursuit of truth, however complex or inconvenient it may be.

Praise for Truth
“Michael Shermer reminds us that the search for truth is not a luxury, but a necessity. This book is a powerful argument for why reality matters and a practical toolkit for how to find it.”

—Sabine Hossenfelder

“Michael Shermer has a fine record as a long-time crusader for evidenced rationality. This fascinating and wide-ranging book should further enhance his impact on current controversies.”

―Lord Martin Rees

“Michael Shermer is one of our most influential intellectuals. Truth lances the myth of truth’s subjectivity, arguing (provocatively) that truth can generate moral absolutes. This stimulating, excellent book inspires you to spread the word that the Earth is not flat and that truth matters.”

―Robert Sapolsky

“Michael Shermer has spent his career grappling with the slipperiest word in our language: truth. As someone who knows firsthand what happens when truth gets lost in noise and narrative, I’m grateful for Shermer’s clear-eyed insistence that truth is not only real, but necessary.”

―Amanda Knox

“Michael Shermer pulls no punches: in a world where opinion too often masquerades as fact, he dismantles delusion and arms us with the tools to meet reality head-on.”

―Brian Green

Buy the Book
Learn about Dr. Michael Shermer's new Audible Original Course on Conspiracies and Conspiracy Theories

Conspiracies & Conspiracy Theories

What We Should and Shouldn’t Believe — and Why

Audible Inc., the world’s largest producer and provider of downloadable audiobooks and other spoken-word entertainment, in conjunction with The Great Courses, is creating audio-only, non-fiction content for Audible’s millions of listeners. The first three titles include Dr. Michael Shermer’s new and original course on: Conspiracies & Conspiracy Theories: What We Should Believe and Why.

Learn more about this new course

Michael’s Articles

Anterior Cervical Discectomy & Fusion (ACDF)
or, My Big Bike Crash and Surgical Adventure

The following is a PSA-type video for anyone contemplating having this type of surgery, as well as to those who have inquired why I have a slash across my neck. No I didn’t have a run-in with ISIS or Dr. Frankenstein. I had a near-catastrophic cycling crash whose injuries triggered CT scans and an MRI, which revealed a chronic degeneration of three of my neck vertebrate and ensuing surgery.

Conspiracies & Conspiracy Theories:
What We Should and Shouldn’t Believe—and Why

Audible Inc., the world’s largest producer and provider of downloadable audiobooks and other spoken-word entertainment, in conjunction with The Great Courses, is creating audio-only, non-fiction content for Audible’s millions of listeners. The first three titles include Dr. Michael Shermer’s new and original course on: Conspiracies & Conspiracy Theories: What We Should Believe and Why. Order […]

Free to Inquire

A book chapter for the The Palgrave Handbook of Philosophy and Public Policy (December 26, 2018), edited by David Boonin.

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Michael’s “Skeptic” column in Scientific American

Stein’s Law and Science’s Mission

January 2019: In his 214th consecutive and final ‘Skeptic’ column for Scientific American, Michael Shermer reflects on what science brings to the human project.

Kids These Days

In his December 2018 ‘Skeptic’ column for Scientific American Michael Shermer discusses how to avert a looming crisis among today’s youth.

The Fallacy of Excluded Exceptions

In his November 2018 ‘Skeptic’ column for Scientific American Michael Shermer explains the allegedly spooky coincidences associated with some famous films like Poltergeist, The Exorcist, The Omen, and The Crow.

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