Jeffrey Shallit πŸ‡ΊπŸ‡¦'s Avatar

Jeffrey Shallit πŸ‡ΊπŸ‡¦

@shallit

Grumpy old American mathematician and computer scientist, now retired. My ErdΓΆs number equals 1.

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Latest posts by Jeffrey Shallit πŸ‡ΊπŸ‡¦ @shallit

Here's my bottom line:

Much of what they are doing is bad.
Much of what they are doing is unpopular.
Pushback is working.
We are winning.
Keep fighting.
Be creative.
Push for what you'd want.
Allow for insiders and outsiders.
Realize that change takes time.
Reduce harm in the meantime.

11.03.2026 22:00 πŸ‘ 2201 πŸ” 530 πŸ’¬ 21 πŸ“Œ 21

Who would have guessed that the legal system in America was so fragile that a single crazy president could ignore the whole thing, from the Constitution right down to state laws?
Why does the Supreme Court and Congress let this demented moron act like the dictator of a banana republic?

10.03.2026 01:43 πŸ‘ 18940 πŸ” 4318 πŸ’¬ 1490 πŸ“Œ 363

Even if the destruction somehow stopped today, it will take years to rebuild.

09.03.2026 12:14 πŸ‘ 586 πŸ” 213 πŸ’¬ 24 πŸ“Œ 6
Preview
Living in a Time of Lunatics and Monsters Let's be honest about the roots, costs and consequences of the Iran War

Not since Adolf Hitler blew his brains out in a bunker beneath the garden of the German Reich Chancellery on April 30, 1945, have the lives of so many people around the world been so buffeted by the psychosis of a single man. β€” @djrothkopf.bsky.social

08.03.2026 15:47 πŸ‘ 168 πŸ” 53 πŸ’¬ 6 πŸ“Œ 1

oh just a thought if your plan for overthrowing the Iranian government depends on the Iranian public rising up, you likely shouldn't have defunded the American government run news agency that speaks in Farsi.

09.03.2026 01:43 πŸ‘ 2615 πŸ” 509 πŸ’¬ 33 πŸ“Œ 18

is similar to claiming that a Turing machine can't possibly simulate an electronic computer, because its basic operations are so few and so simple in comparison with (say) the ARM64 instruction set of an M5 chip.

Maybe your argument is right, but I think it fails right at the end.

08.03.2026 20:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Everything you said was correct and perceptive, until this very last skeet. No, this theory *doesn't* "imply that AI will never be able to match what humans do until they become embodied", because you haven't successfully argued that embodiment is *necessary*.

To draw an analogy, your argument ...

08.03.2026 20:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

And of course you're conflating Hamas with support for the current Iranian regime. Another deliberate and apparently dishonest debating trick.

07.03.2026 23:24 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Utter bullshit. The only thing even remotely close to this that i could find is an October 2023 Harvard-Harris poll that reported 51% for a different thing.

07.03.2026 23:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Congrats on the Gish gallop. I didn't say a word about Obama, so don't lie and pretend I did.

And it's "Libya".

07.03.2026 16:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The American political class is utterly delusional, adrift in a dream of normality, unable to process the actual reality of events on the ground, where the US just launched a completely unprovoked war against a massive country, murdered its leadership, and demanded its conversion to a vassal state.

06.03.2026 17:22 πŸ‘ 3288 πŸ” 683 πŸ’¬ 54 πŸ“Œ 62

Ryan Grim can look in the mirror every day and say "deeply unserious" about himself, and he'd be right.

07.03.2026 14:56 πŸ‘ 9 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Huh? Are you paying attention? We're talking about mainstream support for the Iranian regime, not mainstream opposition to bombing them indiscriminately (two probable war crimes already!), having zero plan for what will happen afterwards, at the behest of a deranged and demented moron.

07.03.2026 14:55 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I dunno, if I were Jeffrey Goldberg, author of "How Did I Get Iraq Wrong?' (2008), I might pause for a moment before cheerleading another war in the same region.

07.03.2026 05:36 πŸ‘ 1871 πŸ” 317 πŸ’¬ 60 πŸ“Œ 9

I condemn the US attacks, too. They're being conducted at the behest of a senile idiot who is trying to distract from his presence in the Epstein files, with no planning for what happens afterwards. Didn't we learn a lesson from Iraq? I sure did, I supported that war and I regret it now.

07.03.2026 13:56 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I asked you a question, which I will repeat now. Is there any evidence Mamdani was praising the current Iranian regime?

No, there isn't. Just the opposite, he's on record as condemning them.

A person of integrity would have simply acknowledged this.

07.03.2026 13:54 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Mamdani criticizes Iranian regime’s β€˜brutal government’ while still condemning U.S. and Israeli attacks The New York City mayor said getting involved in Iran could replicate β€œdevastating consequences” of previous interventions.

Mamdani is on the record as condemning the Iranian regime.

www.cityandstateny.com/politics/202...

07.03.2026 12:19 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Mamdani is on record as praising the current Iranian regime?

You're delusional.

And you don't have to tell me about anti-Semitism. I'm the guy who stood solo outside a local business with a protest sign because the owner was advertising a talk by a Holocaust denier.

07.03.2026 12:18 πŸ‘ 1 πŸ” 0 πŸ’¬ 3 πŸ“Œ 0

If you can't distinguish between believing the US shouldn't attempt regime change on its own (it worked so well in Iraq!) and thinking Iran's government is legit and benefits its people, what's wrong with you?

Black and white thinking in the extreme!

07.03.2026 08:52 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

You can always find a handful of extremists, but to pretend it's a mainstream position on the Left is deeply dishonest.

07.03.2026 08:48 πŸ‘ 2 πŸ” 0 πŸ’¬ 3 πŸ“Œ 0

Who exactly "admires" the current Iranian government?

What ridiculous lies.

06.03.2026 21:58 πŸ‘ 4 πŸ” 0 πŸ’¬ 4 πŸ“Œ 0

In my understanding of the words, "subjective interiority", whatever that is, is distinct from consciousness. For me, consciousness is when your model of the world is sufficiently detailed that it includes yourself.

06.03.2026 20:32 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The best concise definition of consciousness I've seen is that consciousness is when your model of the world is sufficiently detailed that it has to include yourself.

06.03.2026 20:31 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

"When the moral sense of a nation begins to decline, and the wheels of progress to roll backward, there is no telling how low the one will fall or where the other will stop".
Frederick Douglass, 1894

05.03.2026 13:47 πŸ‘ 608 πŸ” 149 πŸ’¬ 2 πŸ“Œ 4
Post image

This is the kind of thing I find fascinating. The relative frequencies of writing "two following" and "following two" (as in "the following two books should be on everyone's shelf) has switched places in the last 200 years, with the switchover point being approximately 1927.

Why has it happened?

06.03.2026 18:04 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Oh no, I can't believe all those slurs forced themselves into that defenseless group chat!

06.03.2026 16:55 πŸ‘ 2540 πŸ” 407 πŸ’¬ 67 πŸ“Œ 7

Except for the people who have been killed, nobody has been killed.

06.03.2026 17:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Video thumbnail

This is a real video from the official White House account on a war that is currently killing people. I don’t know how the US is going to come back from this.
The post was β€œJUSTICE THE AMERICAN WAY. πŸ‡ΊπŸ‡Έ πŸ”₯”

06.03.2026 08:22 πŸ‘ 3596 πŸ” 1252 πŸ’¬ 726 πŸ“Œ 1253

Gladder than ever that I unsubscribed

06.03.2026 11:00 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0