The details of my life are quite inconsequential.

Sat on a throne of alabaster.
Joined June 2007
Replying to @TACJ
I mean, it's all doable. We just have to build lots of solar, wind, and nuclear capacity; and stop using fossil fuels.
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BREAKING ASTRONOMY NEWS! After 49 years, the mystery of exactly where the Wow! Signal came from has been solved. The #AreciboWow "has solved this mystery using three independent methods." But looks like we'll have to wait a little longer for the answer, as they're planning to present their findings next year. I can hardly wait! Here's some background 👇 The Wow! Signal was a strong, narrowband radio signal detected on August 15, 1977, by Ohio State University’s Big Ear radio telescope during a SETI (Search for Extraterrestrial Intelligence) survey.​ It appeared near the 1420 MHz hydrogen line (a frequency long considered a natural “calling card” for any technological civilization) and lasted the full 72 seconds of the telescope’s observing window as Earth rotated. A few days later, volunteer astronomer Jerry Ehman reviewed the computer printout, circled the intensity sequence “6EQUJ5,” and wrote “Wow!” in the margin, giving the signal its name.​ Despite many follow up searches, it was never detected again. Its one time nature and lack of modulation or encoded message leave its origin open: possible natural explanations (such as a briefly energized hydrogen cloud, potentially triggered by a magnetar or similar transient) have been proposed in recent analyses, but none are confirmed, and the signal remains one of the most famous unexplained events in SETI history.
One of the biggest mysteries of the Wow! Signal is its exact location, with two possible positions in the sky. Our #AreciboWow team has solved this mystery using three independent methods. We’ll present our findings in 2027. We know! 😉
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The Left complain about “neoliberalism”. The Right complain about a “Big State” requiring a Milei-style chainsaw. Both are half right. We have sold off national assets/critical industries to foreign shareholders, watched the public realm deteriorate, & built a financialised, globalised, low-investment, service-dominated open market economy, dependent on FDI, imports, consumer debt and inflows of cheap, low-productivity labour. Meanwhile, the private sector is throttled by regulation, building/development is blocked by a nimby vetocracy, the tax burden grows to fund ballooning cash transfers/entitlements, and gov. policy/Ministerial initiative is overruled by the judiciary/permanent bureaucracy/unaccountable state agencies. This is the nightmare hybrid legacy of Thatcher & New Labour. It’d be no bad thing if a lot of Tej’s (👇) pro-market/supply-side agenda was combined with the restoration of a robust social democracy and an active, interventionist state. Do a two-pronged Budget for *FULL ANGLO-DENGIST MARKET SOCIALISM*— MARKET: 👉Zonal/non-discretionary planning system 👉Generous capital allowances/full expensing 👉Tax relief for UK investments — pensions, new British ISA etc. 👉Welfare reform/jobs guarantees 👉End to 3-lock properly 👉Bonfire of QUANGOs/consolidate regulatory agencies/leave Aarhus Convention etc. 👉End tax cliff-edges & shift burden from work/productive investment to land/unproductive asset wealth SOCIALISM: 👉Medium-term plan for gov. joint equity stakes/full national/public/regional/municipal ownership of utilities/natural monopolies/critical infrastructure & critical industries 👉BIG investment in regional energy/transport/digital infrastructure + urban social housebuilding via NWF/GB Energy/BBB/GB Rail ‘puffins’ + local/mayoral authorities etc. 👉Sectoral collective bargaining agreements 👉Robust industrial strategy for supporting UK advanced manufacturing/science & tech via public procurement/tariff policy/R&D/‘triple helix’ public-private partnerships etc etc. Begin a shift AWAY from a bureaucratic cash transfer/entitlement state, and TOWARDS an agile, investment-first/productive state. Be willing to fundamentally alter BoE-HMT relationship to this end. Do fiscal-monetary coordination, financial repression. Introduce PSNW accounting. Plan for a current budget primary surplus but combine with a BIG push to upgrade public capital stock. 👍👍💪🇬🇧
THREAD (1/7) Britain’s Budget on Wednesday is expected to be low-key. After recent chaos, that is no bad thing. But escaping the country’s economic drift will require something far bolder: a dose of shock therapy. My latest column for @FT: as.ft.com/r/aa18babc-96c7-4f…
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The complexity theory result is actually huge. P problems can be solved in polynomial time. It was widely believed that NP-complete problems require exponential time. P = NP states that NP-complete problems can be solved in polynomial time. OpenAI didn't prove that. But, they proved that (some) NP-complete problems can be solved faster than exponential time, meaning: - P = NP, or - the complexity of NP problems is a "middle thing" between polynomial and exponential, eg. O(n^log n) If it survives peer reviews, this could be one of the biggest CS breakthroughs in decades.
Announcing three major scientific discoveries, one each in mathematics (harmonic analysis), computer science (complexity theory), and physics (quantum field theory). AI starting to help us improve our understanding of the universe! openai.com/index/building-sc…
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I cannot express how crazy these three results are. Not only are they so famous in math, computer science, and physics that even I am aware of them, but at least one of the results goes in the opposite direction of what we all assumed would be true...
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Software Engineers are not paid for writing code. They’re paid for solving problems. The faster you accept this, the better your life and career will be.
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I do feel there’s a sort of parity required between nuclear and wind power. *In theory* it might be cheap and bountiful; but in the actual political economy we live in it isn’t. (For actually quite similar reasons).
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Two physicists asked AI to choose a problem on its own, solve it and write a paper that could be published in a prestigious journal. In two hours, AI produced a paper with a novel, significant result.
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Need a “big bang” moment on tax reform
I agree with most of this, but realistically tax reform on this scale could probably only happen in the first Budget of a Government with a solid majority. Could have been 2024. Obviously wasn't!
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From eulerism.
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Whitehall is a weird place. The civil service, a workforce of more than half a million people, aren’t allowed to tell you what they think about the biggest issues they work on. Impartiality means officials can’t take public positions on policy, and in practice it stretches to much of their own experience of work as well. The one official outlet, the Cabinet Office’s People Survey, asks the questions the Cabinet Office wants answered. I spent seven years in the Treasury and the Home Office and never once said publicly what I thought about how the place was run, and I feel bad for civil servants who are stuck in this system and don’t have an outlet. So last year @restate_thinks and @CSWnews started the Alternative People Survey, to give civil servants a way to say how the system they work in is actually functioning. This year’s edition, published today with along with Public First, had 1,747 responses, 38% more than last year. They have plenty to say! “There is no culture of managing poor performance, so managers don’t do it.” “Internal promotions are non-existent. If you do well in your job and wish to obtain a higher grade you have to leave your post or go through the job evaluation process which could mean applying for your own job.” “Our voluntary exit scheme was terribly communicated and has resulted in top performers leaving. Our department is around 10% smaller but workloads are unchanged.” “I bought an iPhone charger cable via (a procurement service) for £18. The same item at Asda cost £2.” These are not disgruntled outliers, these are mainstream views on Whitehall in Whitehall. 76% disagree with the statement that the civil service manages poor performance well. 66% don’t think internal promotion puts the right people in the job. Four times as many say voluntary exit schemes are losing high performers as poor ones. 60% think government buys badly from the private sector. The appetite for change and reform is considerable! 82% now use AI in their work, up from 30% a year ago. 62% want pay rises based on performance, not the flat structure that’s available to most of the civil service. 52% feel encouraged to cut waste, up from 37%. 71% say processes get in the way of doing their job, rising to 79% among Grade 6s and the Senior Civil Service, so the people who run the machine are the ones most frustrated by it. The PM has an ambitious agenda to rewire Whitehall, and the officials who will have to deliver that have just told him(anonymously) where to start: hire, promote, pay and remove people properly. Full survey re-state.co.uk/publications/… And Substack restate.substack.com/p/why-w…
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Heads up, @OpenAI and @AnthropicAI. Rumor reaches my ears that you're doing a stupid thing, and should stop before you damage yourselves. I hear you've now nerfed your models so that when people try to use them to clean the spamware and spyware out of their televisions, you block that. If you really want Chinese open-weight models and open-source projects like OpenWaldo to eat your lunch, crippling your models so that people paying expensive subscriptions can't use them for completely legitimate purposes is a great way to accomplish this. If, on the other hand, you'd rather have a volume business, maybe stupid arbitrary restrictions that look like they have the sole purpose of protecting corporate sleazeballs aren't such a good idea. A word to the wise should be sufficient.
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I can't be bothered to hack around the paywall, so I will never learn why the teacher is asking their pupil's parent for something so dumb.
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The hardest problems in dynamics become ordinary multiplication the moment you enter the s-plane. In time the output is a convolution of input and impulse response. The Laplace transform collapses that integral into the simple product Y(s) = H(s) X(s). From the unit step whose transform is 1/s to the sinusoids living on the imaginary axis, each pair maps a location in the complex plane to a precise behavior in time. What once required solving differential equations now requires only algebra and a table lookup.
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Today, I learned that Australia is a land mass that broke off of Antarctica. As a result, it didn't have robust fauna or earthworm ecosystems, so it doesn't have millions of years of soil compaction. That's why all of it's lifeforms are venomous. 🧵
Readers added context they thought people might want to know
Australia has ~1,000 native earthworm species despite splitting from Antarctica. Venom in snakes (not "all" lifeforms) stems from elapid radiation in isolation, not soil/earthworms (australian.museum/learn/animals/… discoverwildlife.com/animal-facts/w…). australian.museum/learn/animals/… discoverwildlife.com/animal-facts/w…
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There was a chap at Oxford who came up in the 80s to research the 4 year tenure of a Yorkshire bishop. He spent 40 years on it, draining an inheritance left on condition it was spent on his education. Daily Mass (sometimes several times a day), lobster every day at Brown's next to the Oratory (hence the gout), magnificent dinner parties for miscreants, oddballs and grad students, and generous to charity. His fingers were so fat that his signet rings appeared stuck to them. Having spent every last penny, he was evicted from his apartment and became a monk some 3 years ago. No wife, no kids, and I don't think the DPhil ever got finished. Top 5 most eccentric human beings I’ve met in my life. Bless him.
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Replying to @TACJ @Sam_Dumitriu
checking, speed was still just legal. (most of the Misuse of Drugs Act '71 came into force in July 1973)
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For the 17th year in a row, Lane Pryce ranks as the #1 Halloween costume in America among both men and women
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Geoffrey Hinton once noticed that the tellers at his bank kept changing. When he asked one of them why, the teller didn't know, only that they got moved around a lot. Hinton guessed the reason... if staff never work with the same people for long, it's much harder for a few of them to team up and cheat the bank. That thought became one of the most useful tricks in deep learning. While a neural network trains, you randomly switch off about half its neurons at every step. No neuron can lean on a particular partner, so each one has to learn something useful on its own. The trick is called dropout, and it helped AlexNet win the 2012 ImageNet contest, which set off the modern AI boom. It's still built into many of today's networks.
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