Brian Leiter's Avatar

Brian Leiter

@brianleiter

I teach and write about general jurisprudence, legal and political realism, metaethics, free speech, religious toleration, academic freedom, Nietzsche, Marx and other topics at the University of Chicago. Homepage: https://brianleiter.net/

1,969
Followers
62
Following
683
Posts
10.10.2023
Joined
Posts Following

Latest posts by Brian Leiter @brianleiter

I mostly knew Fรธllesdal's earlier work on modal and deontic logic (including a now-classic introduction to SDL with Hilpinen), and I was less acquainted with his work on Husserl (for which he is perhaps most famous). A top notch philosopher.

Sit ei terra levis.

01.03.2026 21:19 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Morality is nothing but a story we tell ourselves <p><em>Moral identity is often treated as a hidden core of inner values, but philosopher <strong><span class="hover:entity-accent entity-underline inline cursor-pointer align-baseline"><span class="wh...

Discovered this via @brianleiter.bsky.social and boy is it good. A real breath of fresh air in a discipline filled with the most ridiculous and stipulative forms of moral philosophy.

#philsky
#philosophy

iai.tv/articles/mor...

03.03.2026 13:01 ๐Ÿ‘ 0 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Ali Larijani, Kant scholar? Jim Holt and Moti Gorin have both pointed out to me that the Wikipedia page for Ali Larijani (one of the most powerful political figures in Iran, not yet killed) reports that he has a Ph.D. in &#82โ€ฆ

leiterreports.com/2026/03/03/a...

04.03.2026 00:06 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
In Memoriam: Dagfinn Fรธllesdal (1932-2026) Professor Fรธllesdal, who was emeritus at both Stanford University (where he spent most of his career) and the University of Oslo (in his native Norway), was best-known for his work in philosophy ofโ€ฆ

leiterreports.com/2026/03/01/i...

01.03.2026 18:33 ๐Ÿ‘ 7 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Preview
In Memoriam: Dagfinn Fรธllesdal (1932-2026) Professor Fรธllesdal, who was emeritus at both Stanford University (where he spent most of his career) and the University of Oslo (in his native Norway), was best-known for his work in philosophy ofโ€ฆ

leiterreports.com/2026/03/01/i...

01.03.2026 18:33 ๐Ÿ‘ 7 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Preview
So in the first two months of 2026, Donald Trumpโ€ฆ โ€ฆhas kidnapped the sovereign of one country and murdered the sovereign of another country. It doesnโ€™t matter that these sovereigns were bad people. Our sovereign is a bad person too, buโ€ฆ

leiterreports.com/2026/02/28/s...

28.02.2026 21:59 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
In Memoriam: David C. Hoy (1944-2026) Professor Hoy, who was emeritus at the University of California at Santa Cruz, was a leading expert on 20th-century Continental philosophy, including hermeneutics, critical theory, and post-structuโ€ฆ

leiterreports.com/2026/02/27/i...

27.02.2026 22:32 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
In Memoriam: David C. Hoy (1944-2026) Professor Hoy, who was emeritus at the University of California at Santa Cruz, was a leading expert on 20th-century Continental philosophy, including hermeneutics, critical theory, and post-structuโ€ฆ

leiterreports.com/2026/02/27/i...

27.02.2026 22:32 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Disgraceful administrative misconduct at Virginia State University They unlawfully fired tenured faculty, treated them like garbage, and couldnโ€™t even follow their own procedures. The only people who should be fired at the administrators responsible for thisโ€ฆ

leiterreports.com/2026/02/25/d...

25.02.2026 14:19 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
In Memoriam: Hide Ishiguro (1931-2026) Professor Ishiguro, who was emerita at Kyoto University in her native Japan, also taught for many years at University College London and Columbia University, before returning to Japan. She was bestโ€ฆ

leiterreports.com/2026/02/20/i...

20.02.2026 21:58 ๐Ÿ‘ 2 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Today in Trumpโ€™s violations of international law and human rights What theyโ€™re doing to Cuba and its people probably qualifies.

leiterreports.com/2026/02/20/t...

20.02.2026 21:59 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
More on recent โ€œgroundingโ€ formulations of legal positivism that exclude Hans Kelsen Scott Shapiro did the most to popularize a misleading way of describing legal positivism. (The mistake derives from Greenberg and Gideon Rosen, but Shapiroโ€™s 2011 book helped make it common aโ€ฆ

leiterreports.com/2026/02/21/m...

21.02.2026 15:44 ๐Ÿ‘ 1 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
In Memoriam: Malcolm Budd (1941-2026) Professor Budd, who was the emeritus Grote Professor at University College London, was best-known for his work in aesthetics, but had wide-ranging philosophical interests, ranging from philosophy oโ€ฆ

leiterreports.com/2026/02/22/i...

22.02.2026 17:20 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
In Memoriam: Malcolm Budd (1941-2026) Professor Budd, who was the emeritus Grote Professor at University College London, was best-known for his work in aesthetics, but had wide-ranging philosophical interests, ranging from philosophy oโ€ฆ

leiterreports.com/2026/02/22/i...

22.02.2026 17:20 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
โ€œFrom a Realist Point of Viewโ€ publishes officially on March 10 Here. I know the price is extravagant (itโ€™s a big book, over 460 pagesโ€“three totally new chapters, plus revisions to all the others, some fairly substantial), but the e-book is at leastโ€ฆ

leiterreports.com/2026/02/19/f...

20.02.2026 21:59 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
More on recent โ€œgroundingโ€ formulations of legal positivism that exclude Hans Kelsen Scott Shapiro did the most to popularize a misleading way of describing legal positivism. (The mistake derives from Greenberg and Gideon Rosen, but Shapiroโ€™s 2011 book helped make it common aโ€ฆ

leiterreports.com/2026/02/21/m...

21.02.2026 15:44 ๐Ÿ‘ 1 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
โ€œFrom a Realist Point of Viewโ€ publishes officially on March 10 Here. I know the price is extravagant (itโ€™s a big book, over 460 pagesโ€“three totally new chapters, plus revisions to all the others, some fairly substantial), but the e-book is at leastโ€ฆ

leiterreports.com/2026/02/19/f...

20.02.2026 21:59 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Today in Trumpโ€™s violations of international law and human rights What theyโ€™re doing to Cuba and its people probably qualifies.

leiterreports.com/2026/02/20/t...

20.02.2026 21:59 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
In Memoriam: Hide Ishiguro (1931-2026) Professor Ishiguro, who was emerita at Kyoto University in her native Japan, also taught for many years at University College London and Columbia University, before returning to Japan. She was bestโ€ฆ

leiterreports.com/2026/02/20/i...

20.02.2026 21:58 ๐Ÿ‘ 2 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Most cited Anglophone philosophical books on Marx since WWII (according to Google Scholar) (CORRECTED) I focus on English-language books mainly by philosophers, or that are obviously philosophically-minded. Totals are rounded to the nearest 100, and only books with at least 500 citations are listed.โ€ฆ

leiterreports.com/2026/02/18/m...

18.02.2026 22:47 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Most cited Anglophone philosophical books on Marx since WWII (according to Google Scholar) (CORRECTED) I focus on English-language books mainly by philosophers, or that are obviously philosophically-minded. Totals are rounded to the nearest 100, and only books with at least 500 citations are listed.โ€ฆ

leiterreports.com/2026/02/18/m...

18.02.2026 22:47 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

It's not a contribution to Anglophone analytic political philosophy. Other Cohen work was ont hat list, as I recall.

18.02.2026 22:47 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Most cited Anglophone philosophical books on Marx since WWII (according to Google Scholar) I focus on English-language books mainly by philosophers, or that are obviously philosophically-minded. Totals are rounded to the nearest 100, and only books with at least 500 citations are listed.โ€ฆ

leiterreports.com/2026/02/17/m...

17.02.2026 14:58 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Preview
Jonathan Learโ€™s final interview Here. He does an especially nice job explaining the connection between psychoanalysis and his interest in Greek philosophy. But the whole thing is worth reading.

leiterreports.com/2026/02/16/j...

16.02.2026 15:49 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Block on Pollanโ€™s popular book on consciousness โ€œ[A] wonderful phenomenological travelog, butโ€ฆless reliable as a guide to the science of consciousness.โ€

leiterreports.com/2026/02/16/b...

16.02.2026 15:50 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Jonathan Learโ€™s final interview Here. He does an especially nice job explaining the connection between psychoanalysis and his interest in Greek philosophy. But the whole thing is worth reading.

leiterreports.com/2026/02/16/j...

16.02.2026 15:49 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
AI developer warns the AI jobs apocalypse is closer than we realize Here; an excerpt: [O]n February 5th, two major AI labs released new models on the same day: GPT-5.3 Codex from OpenAI, and Opus 4.6 from Anthropic (the makers of Claude, one of the main competitorsโ€ฆ

leiterreports.com/2026/02/12/a...

12.02.2026 19:02 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Preview
AI developer warns the AI jobs apocalypse is closer than we realize Here; an excerpt: [O]n February 5th, two major AI labs released new models on the same day: GPT-5.3 Codex from OpenAI, and Opus 4.6 from Anthropic (the makers of Claude, one of the main competitorsโ€ฆ

leiterreports.com/2026/02/12/a...

12.02.2026 19:02 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Post image

That seems apt for this woman:

11.02.2026 14:24 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Most cited Anglophone *articles* in philosophy of mind since WWII (according to Google Scholar) Following up on this list of books, here is an initial list of Anglophone articles in philosophy of mind. Comments are open, so please feel free to add others with at least 2,500 citations (and pleโ€ฆ

leiterreports.com/2026/02/11/m...

11.02.2026 13:44 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0