Grateful for the first review of ON LIBERALISM and looking forward much to pub date (a few weeks!).

Book giveaway for The Arrogant Ape: The Myth of Human Exceptionalism and Why It Matters by Christine E. Webb Jul 28-Aug 11, 2025 Enter to win one of 10 free copies available. Giveaway dates from Jul 28-Aug 11, 2025. We're giving away 10 galley copies of The Arrogant Ape: The Myth o...

Win a galley copy of THE ARROGANT APE on Goodreads! 10 winners will be chosen, enter by August 11: www.goodreads.com/giveaway/sho...

More timely than the author expected! (Note: I almost called this Big Tent Liberalism - President Obama is part of the liberal tradition, for sure, and also President Reagan, for sure.)

Why Democrats Are Struggling (not the whole story, but part of it). thehill.com/opinion/camp...

Manipulation Check out this great listen on Audible.com. New technologies are offering companies, politicians, and others unprecedented opportunity to manipulate us. Sometimes we are given the illusion of power—of...

Coming soon! So soon!
www.audible.com/pd/Manipulat...

The Winner's Curse: Behavioral Economics Anomalies, Then and Now The Winner's Curse: Behavioral Economics Anomalies, Then and Now [Thaler, Richard H., Imas, Alex] on Amazon.com. *FREE* shipping on qualifying offers. The Winner's Curse: Behavioral Economics Anomalies, Then and Now

This is fantastic and important, because it clarifies so much (and is so fun) - might be Book of the Year, though the competition is already fierce.
www.amazon.com/dp/198216511...

Thrilled to have received the first copies of my new book (co-authored with the wonderful John Adenitire). Very grateful to the team at #OxfordUniversityPress and the editors of the Oxford Constitutional Theory series for their support.

Little announcement: I am starting a new book on animal rights and animal welfare, tentatively called ANIMALS MATTER. Formal announcement to come. A daunting thing is the sheer volume of terrific material on this, led of course by @petersinger.info and more recently by @christinewebb.bsky.social

YouTube video by NYU School of Law The Morality of Legality: A Conversation between Cass Sunstein and Richard Pildes

Cass Sunstein wrote an essay I found intriguing called "The Morality of Legality." We decided to do a short video discussing the ideas in it.

papers.ssrn.com/sol3/papers....

@casssunstein.bsky.social

www.youtube.com/watch?v=SqlH...

Does catastrophe affect how we think about climate change? Research suggests that personal experience and prior beliefs interact in complex ways

Does catastrophe affect how we think about climate change?—One study found that those who were personally affected by wildfires, hurricanes, tropical storms, heatwaves and drought were… www.ft.com/content/e61f... Cass Sunstein @financialtimes.com

Does catastrophe affect how we think about climate change? Research suggests that personal experience and prior beliefs interact in complex ways

Does catastrophe affect how we think about climate change?—But as weather-related tragedies become more numerous and more salient, we should expect an increasingly intense public demand that officials prepare in advance — and… www.ft.com/content/e61f... Cass Sunstein @financialtimes.com

YouTube video by Seize the Moment Podcast Cass R. Sunstein - The Surprising Truth About Fame: It’s Not What You Think | STM Podcast #242

A fun discussion of my book, How To Become Famous
www.youtube.com/watch?v=hrAS...

Does catastrophe affect how we think about climate change? Research suggests that personal experience and prior beliefs interact in complex ways

Does personal experience affect how we think about climate change?
www.ft.com/content/e61f...

What If I Still Want to Be a Perfectionist? Absolute perfectionism is the flawed belief that we need to be perfect everywhere, all of the time, and to everyone, whereas relative perfectionism offers a healthier alternative.

Cass Sunstein argued, “Countless potential innovators in science, business, and elsewhere were born in a family that did not help, did not find the right role models, were subjugated in some way, or did not benefit from networks. They lost life’s lottery.” www.psychologytoday.com/us/blog/perf...

The Arrogant Ape: The Myth of Human Exceptionalism and Why It Matters Buy The Arrogant Ape: The Myth of Human Exceptionalism and Why It Matters on Amazon.com ✓ FREE SHIPPING on qualified orders

Coming this fall: Riveting, eye-opening, inspiring book, THE ARROGANT APE, by @christinewebb.bsky.social www.amazon.com/Arrogant-Ape...

Cass Sunstein on Animal Liberation, Burke, and Tradition For those who don’t already know Cass Sunstein’s achievements, he is a professor in the Harvard Law School, the most-cited legal scholar in the United States, and the author of many important books,…

@casssunstein.bsky.social, legal scholar, author of Nudge, and former Obama advisor, has just published a thoughtful Substack post about reading Animal Liberation Now.

I'm pleased to see that it’s prompted him to reconsider one of his long-held intellectual loyalties: the value of tradition as...

Promotional image of "On Liberalism: In Defense of Freedom" by Cass R. Sunstein. A 3d image of the book stands on its side against an orange background. The cover is blue with white text.

@casssunstein.bsky.social's "On Liberalism" makes a compelling case for liberalism as the foundation of freedom & self-government. This defining text shows how and why liberalism has appealed—and should appeal—to both the left and the right.

Out Sept. 2nd, 2025: mitpress.mit.edu/978026204977...

New paper: Act Utilitarianism, Rule Utilitarianism, Rebellion, Resistance (shortened version coming out in California Law Review online).
papers.ssrn.com/sol3/papers....

Reading Animal Liberation in 2025 On Peter Singer's Great Book, Burke, and Tradition

Reading Animal Liberation in 2025. @petersinger.info
casssunstein.substack.com/p/reading-an...

Join Cass Sunstein on Friday, Sept. 19th, at Brookline Booksmith to mark the launch of "On Liberalism," a timely and clear understanding of liberalism and why we need it more than ever. @brooklinebooksmith.bsky.social

In my new piece for Project Syndicate, I contrast this with the stance taken by @casssunstein.bsky.social in his new book, Climate Justice: www.project-syndicate.org/commentary/e...

Washington Lawyer - July/August 2025 Experience our interactive, profoundly engaging digital publication!

My July/Aug. Washington Lawyer review of
@casssunstein.bsky.social CLIMATE JUSTICE: What Rich Nations Owe the World -- and the Future @mitpress.bsky.social -
p. 51 at washingtonlawyer.dcbar.org/julyaugust20...

New England launch of my coming book, ON LIBERALISM: IN DEFENSE OF FREEDOM. @mitpress.bsky.social
www.eventbrite.com/e/cass-r-sun...

Beyond Triumphalism and Despair On Reacting to the Supreme Court of the United States

On reacting to the Supreme Court, or: Beyond Triumphalism and Despair.
casssunstein.substack.com/p/beyond-tri...

Muhammad Alì scelse la boxe perché glielo suggerì un poliziotto dopo che gli rubarono la bici - il Napolista Cass Sunstein ha scritto un libro in cui spiega che per fare il botto come Muhammad Alì il talento è necessario, ma non è sufficiente

Muhammad Al scelse la boxe perch glielo sugger un poliziotto dopo che gli rubarono la bici https://www.ilnapolista.it/2025/06/muhammad-ali-comincio-la-boxe-perche-glielo-suggeri-un-poliziotto-dopo-che-gli-rubarono-la-bici/
Cass Sunstein, consulente per Obama e Biden, ha s... #Napoli #CollabFCBot

The Ethics of Carbon Pricing | Op-ed Carbon pricing is a dead letter in the United States under President Donald Trump's second administration, which is packed with climate denialists. But that doesn't make the moral and strategic case f...

Sharp and generous discussion of my new book, Climate Justice, in this superb essay by the great @petersinger.info
en.somoynews.tv/news/2025-06...

Climate Justice: An Issue of Morality, Legality and Egality — Harvard ALI Social Impact Review Harvard’s Cass Sunstein unpacks climate justice, global responsibility, and what rich nations owe the future in this powerful conversation with ALI’s Keith Forman.

An interview on my new book, CLIMATE JUSTICE.
www.sir.advancedleadership.harvard.edu/articles/cli...

On the Constitution and War Notes toward A Guide for the Perplexed

The Constitution and War: notes toward a guide for the perplexed.
casssunstein.substack.com/p/on-the-con...

Just published the introductory essay to an issue (OA! 😀) of @bppjournal.bsky.social I've been co-editing in honor of Mario Rizzo; with articles by Adam Oliver, Gerd Gigerenzer, Shaun Hargreaves Heap, George Loewenstein, Nick Chater, and Cass Sunstein, among others www.cambridge.org/core/journal...

Separation of Powers Separation of Powers [Sunstein, Cass R.] on Amazon.com. *FREE* shipping on qualifying offers. Separation of Powers

Separation of Powers (coming early next year).
www.amazon.com/Separation-P...