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

The author of the widely praised Wordslut analyzes the social science of cult influence: how cultish groups from Jonestown and Scientology 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? 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 language. 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, 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.

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Published Jun 15, 2021

320 pages

Average rating: 7.17

489 RATINGS

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✨ Summarized by Bookclubs AI

Readers say *Cultish* offers a fascinating look at how language binds cult-like groups—from extreme religions to MLMs and fitness communities—showing ...

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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