Grilled Cheese

ExploreLog inSign up

Andrew Sissons

@acjsissons.bsky.social

965 Following9.3k Followers

Day job: climate change, heat pumps, energy at Nesta Other stuff: low-fi economics on growth, cities & economic geography, general UK policy, occasional basic charts Bristol, he/him, lots of parenting / caring. Personal account.

PostsRepliesMedia
@acjsissons.bsky.socialOct 16, 2026, 3:20 PM

There is a danger that HMT underestimates how serious the energy crisis is going to get this winter - and how it may not end quickly either.

Taking decisive, early action that puts the UK on a more sustainable path is probably better than waiting and reacting later

www.nesta.org.uk/blog/four-wa...

@acjsissons.bsky.socialOct 16, 2026, 3:19 PM

What should the Chancellor do about the energy crisis at the Budget? Four things: 1. Further reduce electricity costs 2. Fix gas prices for several years 3. Promote short term energy efficiency 4. Lock in incentives to electrify We have a new Nesta blog covering this:

@acjsissons.bsky.socialOct 16, 2026, 2:09 PM

Thank you! That is a very good point - gradually getting worse but not enough to completely break, yet

@acjsissons.bsky.socialOct 16, 2026, 2:08 PM

Thank you!

@acjsissons.bsky.socialOct 16, 2026, 1:43 PM

Oh wow, that is an amazing way of putting it!

@acjsissons.bsky.socialOct 16, 2026, 8:01 AMReposted by @acjsissons.bsky.social

Ok, let me try and explain this Entropy Britain concept properly in a thread…

The basic concept of entropy is that things get more “disordered” over time if you leave them alone, and that this entropy can only be reversed with some outside energy

acjsissons.medium.com/entropy-brit...

AAndrew Sissons@acjsissons.bsky.socialOct 15, 2026, 10:53 PM

New personal piece: Entropy Britain. I thought I'd try out explaining Britain's problems through entropy, a concept I don't really understand. The argument is that the British state is gradually getting worse, and that gets harder and harder to reverse acjsissons.medium.com/entropy-brit...

acjsissons.medium.comEntropy BritainEntropy is a concept that, like many bits of physics, I don’t really understand. But, even so, I think it might be a useful device for…
@acjsissons.bsky.socialOct 16, 2026, 11:41 AM

I’m very much anti applying natural science concepts to social sciences wholesale, but I think they can sometimes be useful as prompts for thinking about issues

@acjsissons.bsky.socialOct 16, 2026, 11:41 AM

It’s very much intended at that level - certainly not proposing this as an analytical tool. Way I see is that there may be some kind of social force that has some features that look a bit like entropy. So the analogy might help to understand and then later (if it’s helpful) better define that force

@acjsissons.bsky.socialOct 16, 2026, 10:53 AM

That’s very kind, and interesting, thanks! Hysteresis is already used in economics - specifically to describe a short term rise in unemployment causing long term effects. But really interesting to consider whether both concepts could be useful more widely…

@acjsissons.bsky.socialOct 16, 2026, 8:36 AM

(I read that as a child, and always wondered how they measured that)

@acjsissons.bsky.socialOct 16, 2026, 8:36 AM

Once the second-most photographed clock in Britain

GGail Myerscough@gailmyerscough.co.ukOct 16, 2026, 8:25 AM

The Eastgate Clock is my most detailed print yet. It started as a commission and isn't my usual subject matter, but it became a real labour of love. Now in my shop in a range of sizes. www.gailmyerscough.co.uk/product-page...

Illustration of Chester’s Eastgate Clock
@acjsissons.bsky.socialOct 16, 2026, 8:21 AM

Omg. There’s separately a comic volume and an electronica EP?! Also telling that Entropy in the UK was right there and I missed it

@acjsissons.bsky.socialOct 16, 2026, 8:18 AM

Entropy Britain: things can only get better *if you put the effort in*

@acjsissons.bsky.socialOct 16, 2026, 8:16 AM

I think the implications, mainly, are on fiscal policy and direction. Britain still has loads of assets and people who can turn it around. Give them enough funding - actually confront that fiscal challenge - and set a forwards-facing direction. People are good, mostly

Entropy is a pretty gloomy concept when you try to apply it to a country, but the first rule of this blog is that it is never a counsel of despair. Britain is not doomed to decline. The country still has many assets, and many millions of people who can do the hard work of bringing order to systems where entropy is high. Most civil servants, business leaders, doctors, nurses, carers, managers, teachers do what they do because they believe they can make things better, given the right tools.
What they need is two things. First, the funding to do things properly, to make systems work again, to gradually rebuild the capacity of the state. Second some sense of direction, which instils belief that things can change, and that the change will make things better. Both of these things need to begin at the top, but they need to embrace the many people involved in turning things around.
Things can only get better if you put the effort in.
@acjsissons.bsky.socialOct 16, 2026, 8:16 AM

But I don’t think we should take this as pre-ordained. Entropy can be reduced, and Britain has turned itself around before. I don’t think it requires shock therapy though - we don’t need another Brexit or some kind of unchecked AI reckoning

@acjsissons.bsky.socialOct 16, 2026, 8:09 AM

It worries me a lot that so many people I talk to would not consider becoming a civil servant. And it worries me that so many leaders - the ones who might be able to inject some outside energy - seem to quickly conclude it’s an impossible task

@acjsissons.bsky.socialOct 16, 2026, 8:09 AM

So far, so familiar. No points for highlighting consequences of austerity in Bluesky. But the bit I think entropy can help elucidate most is the idea that these problems get continually harder to turn around. Partly because these problems get bigger, but partly that people just… give up

in Britain. When I ask people who would make excellent civil servants if they have considered becoming one, the answer is usually negative. I think there is a bundle of reasons - including pay - but part of it is a concern they won't really be able to change things. Many people, myself included, are prepared to accept a bit less pay and a bit more effort and hassle in return for the chance to make things better. Too many of us seem to have lost the belief that is possible, or at least likely enough to justify the trade off.
That lack of belief seems to extend to the top of politics as well. Ministers and senior advisors arrive hoping to pull levers (there are no levers by the way, that's not how power works) and often seem to end up railing against their own inability to change things.
And this is a genuine problem. As the state degrades, it does get harder to do things, even for an extremely capable politician, of which we have many. But the railing against the system has sometimes seemed to end up directed away from things that might actually fix the problem, whether on conflict with the civil service or vague, Panglossian talk about technology.
@acjsissons.bsky.socialOct 16, 2026, 8:04 AM

The examples I start with are: 1. The constant decline in some public services (like SEND), where services being overstretched creates even more pressure on them 2. Our traditionalism about the economy, and reluctance to build anything new or embrace new industries we’re actually good at

@acjsissons.bsky.socialOct 16, 2026, 8:01 AM

Obviously you can’t apply this, a physics concept, literally to a country. And Britain is most certainly not a closed system. But entropy might be a useful way to think about how parts of British society seem to gradually decline, how that gets harder to reverse, and what we might do about it

@acjsissons.bsky.socialOct 16, 2026, 8:01 AM

Ok, let me try and explain this Entropy Britain concept properly in a thread…

The basic concept of entropy is that things get more “disordered” over time if you leave them alone, and that this entropy can only be reversed with some outside energy

acjsissons.medium.com/entropy-brit...

AAndrew Sissons@acjsissons.bsky.socialOct 15, 2026, 10:53 PM

New personal piece: Entropy Britain. I thought I'd try out explaining Britain's problems through entropy, a concept I don't really understand. The argument is that the British state is gradually getting worse, and that gets harder and harder to reverse acjsissons.medium.com/entropy-brit...

acjsissons.medium.comEntropy BritainEntropy is a concept that, like many bits of physics, I don’t really understand. But, even so, I think it might be a useful device for…
Older posts
Terms of UsePrivacy PolicyCommunity StandardsHelpGet the app

Grilled Cheese is a product of Village Compute

Version devBuilt at: 2026-10-16 08:00:47 EDT