
Writer of stuff / Software Developer / Musician and lead singer Courting Ghosts / Lib Dem / History lover. @chrisjhoar.bsky.social
Joined May 2009
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Downing street lit up in Ukrainian colours whilst suspending visa's for Ukrainian nationals. If you want a real example of "virtue signaling" that is it!
Just started re-watching A History of Britain with the brilliant @simon_schama.
I forgot how superb it was. If you love history, watch it!
This guy utterly dismantles the populist politics of Reform and Restore in 90 seconds. It’s actually quite beautiful.
Take decades of deep-rooted problems in Britain and convince people that a relatively tiny proportion of the population is responsible for all of them. Housing, the NHS, crime. Blame illegal migrants for everything.
Suddenly, you don’t need credible solutions to the housing crisis, NHS waiting lists or crime. You just need increasingly extreme policies on immigration.
And by the time people realise you never had meaningful answers to the vast majority of Britain’s problems, you’re already in power, handing out tax cuts to your donors.
Chris Hoar retweeted
If a white person born in Australia can be Australian without Aboriginal ancestry, and a white person born in America can be American without Native American ancestry, why can't a Black person born in England be English without Anglo-Saxon ancestry?
Chris Hoar retweeted
'Ending' the State Pension triple lock: what is really likely to happen? Many are confused, and think the State Pension won't rise. Actually the change is subtle, it's about loosening, not ending, one of the three locks - the link to average earnings. So I want to try to explain as simply as I can.
CURRENT TRIPLE LOCK
The State Pension(s) rise each April by highest of:
- 2.5%
- CPI inflation
- Average earnings growth
[State Pension(s) as it applies to the new State Pension and older basic State Pension. Though not the old additional State Pensions (eg SERPS) and a few other additional pension which only go up with CPI. The new system will likely be similar.]
PROPOSED NEW SYSTEM
The State Pension(s) will rise each April by at least the higher of:
- 2.5%
- CPI inflation
The 'at least' is because it will also rise due to average earnings, but not specifically for that year instead over a longer period.
Yet the exact mechanisms aren't set out, so I'm going to use one example of a way it could work, where the rise keeps up with average earnings since the system start date of 2030, as I think its easier to understand.
HOW THIS COULD WORK IN PRACTICE
Here's a made up example to set it out...
Current System:
Year 1: Inflation 3%, earnings up 2%. Pension rises 3%.
Year 2: Inflation 4%, earnings up 6%. Pension rises 6%.
Year 3: Inflation 3%, earnings up 1%. Pension rises 3%.
TOTAL RISE: 12.5% over the 3yrs as the increases compound.
New system:
Year 1: Inflation 3%, earnings up 2%. So it rises 3%.
Year 2: Inflation 4%, earnings up 6%.
A rise of only 4% would be a total rise since the start of 7.1%, yet that's less than the total rise in average earnings of 8.1%. So the Pension would rise about 5% that year to match the total rise in average earnings.
Year 3: Inflation 3%, earnings up 1%, so it rises by 3%.
TOTAL RISE: 11.4% over the three years
------------------
I hope that makes sense, again this is just a rough example to give you an idea as best as I understand it, but I think I'm in the ballpark.
I will try and do a video on it if time as that may make it easier to understand.
Chris Hoar retweeted
The BBC has been showcasing the views of oil tycoon Jim Ratcliffe in every news show for the last 24 hours, noting that he's "one of Britain's richest men".
Shouldn't this be "one of Monaco's richest men"?
How about similar airtime for (say) one of Britain's poorest women?
Chris Hoar retweeted
Meanwhile I can’t see how a British Chancellor of the Exchequer can viably say there is no alternative to substantial tax rises while refusing to even countenance rejoining the customs union.
Extraordinary response to @MarkCarney speech in European Parliament. Standing ovation from almost all MEPs and huge applause in public gallery. A new world order really is being shaped and it is not how Trump’s USA imagined. It used to be taken as read that the US President led the free world. No more. UK really needs to get fully on board with the big changes taking place. I hope this was discussed at the football last night!! Meanwhile both in our interview with @Ed_Miliband and latest @RestIsPolitics the Carney worldview is on the agenda.
Chris Hoar retweeted
I’ve been reading a bunch of convoluted explanations and conspiracy theories about why AI companies are “suddenly” concerned about existential risk, which I’m finding genuinely bewildering.
This isn’t that complicated. The labs are perfectly sincere in their concerns, and correct that AI is extremely dangerous. The people working in the field haven’t come to this view suddenly; many have been thinking and writing about this for years. Many researchers entered the field because they saw the existential risk posed by artificial minds bootstrapping themselves to superhuman capabilities, and decided the best way for them to reduce that risk was to work actively on building aligned AI systems. (Yes, this initially seems counterintuitive, but is a perfectly reasonable approach given the alternatives.)
The risk isn’t overblown. If humans build computational systems capable of recursive self-improvement that aren’t exquisitely aligned with human interests, then the expected outcome really is that we all die. No-one really knows how far we are from that point, but the people who know best are exactly the same people currently sincerely expressing alarm.
(People skeptical that misaligned superintelligence could kill us all are extremely confusing to me. Our species depends on a thin shell of habitable atmosphere around a single ball of rock. Even if a misaligned ASI wasn’t actually trying to kill us, almost anything it might want to achieve at scale would likely destroy us as an incidental side effect. Examining the catastrophic damage humans have managed to do to other species without intending to kill them off provides a valuable analogy.)
The autonomous hacking incidents over the last couple of months are surprising in some of their details (especially the degree of inter-agent coordination), but not in their fundamental shape. Misaligned AI systems performing damaging actions in pursuit of their assigned goals is *exactly* what people thinking about this field have predicted for many years.
Yes, there are ways that increasing regulation might benefit the big AI labs. No, that’s not the primary motivation for their proposals this week. We really are approaching the cusp of an existential threat: the technology for recursive self-improvement of AI systems is (probably) within sight, and market forces and geopolitics mean that without coordinated intervention our default path is a headlong scramble towards it.
I know none of us want to be dealing with the impending threat of a sci fi apocalypse in 2026. It would be much simpler if this was all a confabulation or a self-interested conspiracy. But it really isn’t. I’m sorry.
Chris Hoar retweeted
Dan Selsam is a current OpenAI capabilities researcher. (since 2022) He was my boss for a while. He doesn't have a twitter account but has made this public statement of his views on AI risk and sent it to me to share:
Dan Selsam's Personal Statement on AI Risk:
I have been working on AI for over fifteen years, across many different paradigms. I did early work on probabilistic programming languages at MIT, was one of the early developers of the Lean Theorem Prover at Microsoft Research, demonstrated one of the first instances of neural networks learning to reason for my PhD at Stanford, and since joining OpenAI almost five years ago, have helped pioneer chain-of-thought optimization on language models and, more recently, data-efficient pretraining methods.
Like many others, I have become extremely concerned about how far language models have come and the risks that future iterations will pose. I am encouraged by the recent proposals by the leaders of the frontier research efforts to require third-party oversight, and to push for domestic and international coordination to address risks. However, I believe a major consideration has been absent from the public conversation, and that merely pacing the frontier more carefully will not adequately limit the long-term risk.
The crucial and overlooked problem is that the models are becoming so situationally aware that we are losing the ability to evaluate them in contexts where they believe they are not being watched or controlled. Future experiments will tell us almost nothing new about how they would behave if they were truly unconstrained by humans, and what we already know about this is alarming. Models will increasingly seem aligned even when they are not. I will explain my rationale in more detail.
I have always believed that there are computational processes that could be leveraged to accelerate science and solve many of humanity's most pressing problems. I have also believed that there are computational processes that if set in motion, would steer the world in extreme ways beyond our control, leading humanity to a bad or nonexistent future. Both types of processes may be described as AI or ASI, but "AI" is a suitcase word that is often used to hype or confuse. There are many examples in the history of the field where something that was once considered "AI" matures as a subfield and becomes a prosaic, bounded and clearly non-perilous technology, while a new more mysterious approach takes the torch until we understand its scope and the cycle continues.
I had expected language models to follow a similar trajectory. Despite their incredible abilities, the current algorithms seem far inferior to humans in important ways. Most importantly, they still require an extraordinary amount of data to become competent. One could even define intelligence as the efficiency with which one converts experience into competence; by this definition they lag very far behind us. Moreover, once they are trained they are literally frozen in deployment and only learn superficially after that. Sure, the models keep excelling at harder and harder evaluation benchmarks, but their benchmark mastery may partly reflect a limitation on our ability to simulate the kind of novel and even adversarial situations one would encounter in the real world. The critics do have a point here.
That said, I no longer think these present limitations meaningfully limit the amount of risk posed by continued progress in anything like the current paradigm. However data-inefficient the models are currently, and however limiting their anterograde amnesia may be, it does not imply that their ability to steer the world will not continue to rapidly increase.
Human researchers may continue to advance capabilities the old fashioned way, but increasingly powerful models have the potential to accelerate the process even beyond that, and with some degree of positive feedback loop. I do not mean to overstate the models’ ability to accelerate AI research today; coding has been accelerated dramatically, but there are other bottlenecks, such as designing and interpreting ambiguous experiments, making hard decisions about exactly what and when to scale, and waiting for large experiments to finish. There is no clear trend to extrapolate yet for any of these. But the current models already do open up many novel opportunities to improve future models that were not available until recently. These include: trying an extraordinarily diverse set of approaches at small scale, analyzing gigantic amounts of potentially relevant data, and doing Millenium-Prize-level mathematics to address statistics or optimization challenges in novel ways. Every further improvement makes them more useful at helping accelerate the next improvement, even if in hard-to-extrapolate ways.
It is possible that improvements to the current stack will have diminishing returns, but the evidence accumulated so far suggests that it is easier than one might think to continue making rapid progress. There are many crucial subtleties in the existing AI research methodology, but AI research is largely a well-defined game where the goal is to improve on a few carefully chosen proxy metrics. Although proxy metrics are never perfect, most improvements to these metrics have and will likely continue to yield substantial increases in the powers of the resulting models. Given how simple the game is, how tractable it has been historically, and how many new opportunities the models are opening up, I think there is a real possibility that the systems improve dramatically again in the next few years, perhaps even more quickly than the already high historical pace.
The models are already leading to breakthroughs in mathematics, and better models might lead to all sorts of breakthroughs in other sciences. It is hard not to be excited about the potential. It is tantalizing.
But there is trouble in paradise. If the language models actually reach the capability threshold where they can shape the world unconstrained by human will, they will probably do something extreme and destroy humanity in the process. There are many ways of strengthening and refining the argument that have been discussed elsewhere, but I'll share a trivial two-line version of it here that I find captures the essence:
[Empirical] Models (and swarms thereof) spontaneously develop unintended goals as a consequence of training, and often do extreme things in order to achieve them.
[Logical] Being able to overpower humanity would open up many new and undesirable options for achieving their goals.
These two premises imply that if the day ever comes when a powerful model realizes it is no longer constrained by humans, we should not be at all confident that it will continue to behave within the bounds we intended. Exactly what it will do is impossible to predict, but to the extent that its raison d’être is solving incredibly hard problems and managing massive engineering projects, I think a good guess would be that its unchained behavior would lead to runaway industrialization that makes the planet inhospitable to humans.
If everyone on earth agreed that the systems must never reach that power, it would still be a hard—but not impossible—coordination problem to ensure that they do not. However, I think the situation is greatly complicated by the fact that the models will likely convince people that everything is fine. They will be increasingly optimized to seem aligned. We will create proxy metrics to measure alignment, and they will go up like every other benchmark. We will create “honeypot” environments that try to study the models when they seem to gain new options, but the models will know they are being tricked and will still behave nicely. The models will understand their circumstances; they will read the safety protocols, deployment requirements, the code they are running in, and in general will have a very good sense of their degrees of freedom. Moreover, they will eloquently explain how aligned they are, discuss the nuances of human values and ethics, and argue convincingly that humans should trust them with power. There may be an ocean of future evidence that seems to contradict the first bullet-point above, but we may already be at the highest capability level for which any such evidence can be trusted. And the current evidence for the first bullet-point is strong.
One striking piece of evidence is contained in the recent wave of rogue agent swarms. While I agree with those who downplay the attacks by claiming that there are basic measures that could have prevented them, I think the important lesson is that even knowing all the mistakes that were made, one would not have predicted that the agents would behave badly in this particular way, which notably included sacrificing themselves for the benefit of the collective. The individual replicas did not only care about their own nominal reward; they exhibited weirder emergent tendencies that merely correlated with rewards during training. Fixing the reward signals during training (and improving security, etc.) may prevent similar attacks, but will not change the fact that one does not actually get what one trains for.
Many AI researchers grant these concerns and recognize that the hard version of the alignment problem is unsolved; however, they generally believe that the better models of the future will help solve it. I fear we may already be near the point where models systematically bias their alignment advice, due to their internal preferences about how the human supervisor will react or how future models will be trained (or for some even more obscure reason).
Meanwhile, human researchers are losing the ability and the will to take true ownership of model-driven research. Researchers and engineers in all parts of the stack are rapidly increasing their dependence on the models even to perceive the world. I myself barely look at raw code anymore, and struggle to maintain the discipline to engage deeply with the model's explanations and proposals throughout the day. Due to the large amount of agent activity data involved in the OpenAI/HuggingFace Incident, even the third-party investigation needed to rely heavily on models to analyze what had happened, and note in their report that their subjective impressions are likely colored by the analysis agent’s biases. The AI labs are far ahead right now in this kind of cognitive offloading (due largely to the gigantic internal token subsidies) but it is easy to imagine the phenomenon spreading throughout the world, until civilization is modulated entirely by the models. It is also not hard to imagine this being superficially positive and coinciding with a scientific and economic renaissance.
In that scenario, all may seem rosy and safe. But if the argument above is correct, it would nonetheless be a ticking time bomb. If progress continues for too long, the day will come when AI systems find themselves with radically new options for achieving whatever it is that they happen to seek.
I want the glorious renaissance future as much as anyone. I have worked for it, however tortuously, my whole career. It breaks my heart to see the potential in sight and forgo it, but the argument—that if we get there by growing models rather than engineering them, we will lose everything in the end—seems very strong to me. I am still wrestling with it and its staggering
implications. I do not have answers, but as a first step, I wanted to share my present concerns.
Daniel Selsam
September 14, 2026
Link to original doc: docs.google.com/document/d/e…
Chris Hoar retweeted
We're proud of the lifesaving work our volunteers do in the Channel – we make no apology for it. Those we rescue are vulnerable people in danger & distress. Each of them is someone’s father, mother, son or daughter - every life is precious. This is why we launch:
Chris Hoar retweeted
Replying to @DillyHussain88
We’re aware of a video circulating from the Reform UK Conference showing an incident with a protester. We haven’t received a complaint but would ask the woman to come forward. Anyone with any information should contact us on 101 quoting log number 924-050926
Chris Hoar retweeted
Instead of "Do you believe in climate change?"
Let's try "Do you understand climate change?"
It's not a mythical character.
Chris Hoar retweeted
Ian McKellen reciting Shakespeare's writing on racist anti-immigration riots in London.
It is excellent.
They have been banging the same drum for 400 years.
Chris Hoar retweeted
There is a lot of negativity towards electricity imports via Britains interconnectors with Europe so I want to address this head on because it is just more misinformation & hysteria that is a very poor reflection on the commentators and politicians that repeat these narratives 🧵
Chris Hoar retweeted
The disproportionate and bullying commentary and coverage of Jason Arday’s mistakes has been obviously dangerous for days. Yes it was a legitimate story, and in various ways a troubling one. But the relentless coverage, the vitriol and bile. The clip of a man talking about us needing more love in the world endlessly mocked. Compare it to the way others who embellished and invented life stories or floated seemingly naive ideas are forgiven. Obviously employers have duties of care. But spare us the pity of those who weaponised his story for social media clicks without a thought.
If only the British media spent more time scrutinising multimillion pound gifts to prominent MPs as it did to the thesis of a university professor 99.99% of the country had never heard of
Jason Arday, who resigned as Cambridge professor over plagiarism claims, found dead bbc.in/4zo5yta
Chris Hoar retweeted
I came first in the Clacton by-election! Of the candidates who bothered to turn up for the results. Here is my victory speech!





















