Cultish: The Language of Fanaticism―Understanding the Social Science of Cult Influence

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“One of those life-changing reads that makes you see—or, in this case, hear—the whole world differently.” —Megan Angelo, author of Followers

“At times chilling, often funny, and always perceptive and cogent, Cultish is a bracing reminder that the scariest thing about cults is that you don’t realize you’re in one till it’s too late.”—Refinery29.com

The New York Times bestselling author of The Age of Magical Overthinking and Wordslut analyzes the social science of cult influence: how “cultish” groups, from Jonestown and Scientologists to SoulCycle and social media gurus, use language as the ultimate form of power.

What makes “cults” so intriguing and frightening? What makes them powerful? The reason why so many of us binge Manson documentaries by the dozen and fall down rabbit holes researching suburban moms gone QAnon is because we’re looking for a satisfying explanation for what causes people to join—and more importantly, stay in—extreme groups. We secretly want to know: could it happen to me? In this captivating work of nonfiction cultural commentary, Amanda Montell’s argument is that, on some level, it already has . . .

Our culture tends to provide pretty flimsy answers to questions of cult influence, mostly having to do with vague talk of “brainwashing.” But the true answer has nothing to do with freaky mind-control wizardry or Kool-Aid. In Cultish, Montell argues that the key to manufacturing intense ideology, community, and us/them attitudes all comes down to the specific language of fanaticism. In both positive ways and shadowy ones, cultish language is something we hear—and are influenced by—every single day.  

Through juicy storytelling and cutting original research, Montell exposes the verbal elements that make a wide spectrum of communities “cultish,” revealing how they affect followers of groups as notorious as Heaven’s Gate, but also how they pervade our modern start-ups, cult fitness classes, Peloton leaderboards, and Instagram feeds. Incisive and darkly funny, this enrapturing take on the curious social science of power and belief will make you hear the fanatical language of “cultish” everywhere.

This gripping exploration of sociolinguistics reveals:

  • The Linguistics of Influence: A fascinating breakdown of how specific linguistic techniques—from loaded language to thought-terminating clichés—create intense ideology and control, without any freaky mind-control wizardry.
  • From Jonestown to Social Media: An eye-opening look at a wide spectrum of "cultish" groups, connecting the dots between notorious cults like Heaven's Gate and the subtle persuasion in modern start-ups and Instagram feeds.
  • The Social Science of Power: Through juicy storytelling and cutting research, Montell decodes why we're so drawn to these groups and answers the secret question we all have: "Could it happen to me?"
  • MLMs and #BossBabes: A sharp analysis of how multilevel marketing schemes and other modern tribes use the language of empowerment and inspiration as a powerful tool for recruitment and retention.

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Published May 27, 2025

320 pages

Average rating: 7.17

489 RATINGS

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Community Reviews

AbbeyLileTaylor
Aug 29, 2023
10/10 stars
Wow. Just Wow!
Spoonie
Feb 21, 2023
10/10 stars
Great book! Very relevant in the times of social media and influencers.
Erinlester
Feb 13, 2026
7/10 stars
Cultish: The Language of Fanaticism by Amanda Montell was such an interesting read. I found myself shaking my head in agreement more than once. None of the examples of cults — or the tactical ways language is used — were particularly shocking, but seeing them broken down so clearly was fascinating. What really stood out was how applicable it all feels to everyday life. The way language creates belonging, loyalty, and sometimes blind devotion isn’t limited to extreme groups — it shows up in modern culture more than we realize. It didn’t feel sensationalized, which I appreciated. Just smart, well-researched, and quietly eye-opening.
Kiri
Feb 06, 2026
8/10 stars
A good intro book if you're stepping into nonfiction. Not too academic heavy, so don't use this as a primary source. I found the personal anecdotes enjoyable and learned a few new things. Win win.
siemelle900
Nov 28, 2025
8/10 stars
It was really interesting learning a little more about the language that cult leaders use lure people in. Also, how something can be cult-like without being harmful (which sounds weird, I know!).

Overall, a good read!

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