The Canceling of the American Mind, by FIRE's Greg Lukianoff and Rikki Schlott

I just read and much enjoyed this new book, and highly recommend it: It's readable, factually detailed, and thoughtful in its analysis and recommendations. For a taste of the argument, see this Substack post. And here are a few of the jacket blurbs from others:

This riveting book presents compelling stories about Cancel Culture and its devastating impact on a wide range of Americans. It draws upon detailed databases to refute persistent attempts to minimize the problem and shows that discourse-destroying cancellations are perpetrated by people all across the ideological spectrum. Most importantly it lays out steps that all of us can take to supplant Cancel Culture with Free Speech Culture. It should be a game-changer in the Culture Wars.
—Nadine Strossen, former president of the ACLU

To many, the proper takes on Cancel Culture are either that it's a blip sensationalized by certain contrarians or just bad people being duly dismissed. Um, no. Read this book and find out what a scourge Cancel Culture has been, and what we can do to get past it.
—John McWhorter, Columbia University linguistics professor and New York Times columnist