Inertial systems are all equal in a certain relevant here sense, if there is no need for account for your movement relative to Sun, Galaxy, CMB, or anything else. Yes, in this sense, Sun also rotates around Earth.

I am talking about the fact that 5% add up, both over a single day and over multiple days, which cannot be neglected since it makes a significant impact over enough time. You seem to be saying that there is a threshold of spending below which the spending is equal to zero and does not accumulate, right? That would mean that MR adjustment is exactly compensating small increases in energy spending.

Thanks for the link! I read the paper to the best of my ability, I am not a biological kind of scientist, but I do not find an indication in it for this kind of adjustment you are talking about. The main conclusion seems to be that MR adjusts after major weight loss. Even after this adjustment, I would deduce, adding 5% would help to limit weight loss.

Do you have a reference which would support your idea that there is a threshold (I guess you are saying it is somewhere between 5% and 20%?) below which energy spending is exactly compensated by MR and hence does not accumulate? Seriously, maybe it exists, I just never heard of it.

My statement is based on energy conservation, which is also a clear assumption in the article. The net effect on the intake-spending balance can be modified by MR adjustment, but it just does not seem to work the way you propose it does.

My weight goes up and down by some 10% every couple of years, I cycle and run (ultramaraphons) and climb and more, and I track and analyse both food and spending with common tools and myself. Which is why I am acutely aware of how at least my body behaves in this respect. And I see people around me who do similar things.

Your point seems to be based on the idea that if it is 5%, it is the same as zero, because metabolism compensates (?). I do not know if this is the case at all or if this is relevant enough to change this 5% number. If this is the case, it is a factor, but it is something peculiar.

Instead, I find, that while a single 10hr trail run spends days worth energy of usual activities, several 5% factors each day, which grow from habits like brooming or taking a walk instead of taking a bus, quickly exceed, or at least strongly contribute to, extreme individual spendings. Also while a long event seems to cause immediate weight loss, it is almost entirely water. So it is a bit hard for me to believe these small spendings are zero. In fact, I find that people often underestimate how simple habits change weekly calorie spending. At least for me, these things make much of a difference in the weight change.

And yes, I have some brooms, and I broom for some 15min a day probably, plus maybe 1h per week.

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I think we did not really estimate here, there is just intuition. I made these estimates before for electric bikes vs human powered, and found that, somewhat counterintuitively, electric bikes may quickly become less carbon-consuming.

I do not accept the idea that brooming comes for free. If you add 15 min moderate activity of brooming per day, you may spend, say, 100kcal. If you add it to your daily routine, you need to compensate with food or loose weight. Energy balance in humans is tricky, which is one of the reasons people find it hard to control their weight. But things like replacing a 15min couch sitting with brooming make a difference for weight. Because they consume energy. Or do you continue to propose that replacing the couch sitting with brooming has zero energy and diet difference activity, is “basically free”? To be clear.

Vacuums help to save time. Carbon impact of vacuums and replacing human-powered activities with solar-electricity-powered ones is not especially studied. Which is why I think intuitive understanding here is lacking. Someone should develop it, maybe write a blog post or a paper.

This is not imaginary, growing replacement of human work at scale has a real impact on carbon consumption. My point is that in some cases, e.g. with electric bikes or vacuum cleaners, human power, even plant-supported, can be more vastful.

It is not at all obvious to me why it is a win for the broom. Humans are a lot larger than a robot and there is a lot of wasteful body movement. Production costs are a factor, but why 50 years and 5? Or 1? We agree at least that production costs excluded, solar powered robot is more green than a human broom? If so, what remains is this time to offset production.

If you stop brooming you will either gain weight or reduce carrot consumption, no need for custom control. Or you can do something else with time and energy previously reserved for brooming, maybe even something that results in an overall more green world?

You collect them stirckly yourself? No carbon-consuming tech involved?

I do not want to descend into some kind of “but there is always some carbon” point, I just want to point out that a robot powered by, say, solar electricity can be more green than a human-powered broom, production costs included.

Neither of the two is perfectly green, but a solar-powered robot is more efficient in leveraging solar power than human growing and eating plants.

Or do you think this is necessarily not so?

Green? Like solar? Are you photosynthesising?

Only a very limited turn though.

How are many other similar bans enforceable? Like CSM itself. With a lot of difficulties.

Software which may be made illegal.

Very interesting. How likely is it to be approved though, given the opposition? Alao, what about the rest of the EU countries?

Interesting, maybe it shows that welbeing is not sufficient for a good life. People strive for struggle and progress. Even in hardship, in war, they may feel uninited, fulfilled, and motivated. It just would be better if this drive was not expressed in physical violence.

Also, good to read a well-thought comment! It is an interesting question when a radical position is justified. Normally, I would radically appeal for nuanced and balanced discussion and progress within liberal institutions. But sometimes this progress is slow or near impossible.

I find that anti-comunist sentiments in Poland, Ukraine, and some other formerly soviet countries usually refer to the soviet state, not communism as such. It is actually anti-soviet and anti-tankie.

Soviet occupation left very bitter memories, and poisoned any potential for communist progressivism in this part of the world.

This should be considered while criticising anti-communism.

This is a remarkably specific and disturbing fact. Thank you for sharing.

It does make you wonder what caused spinal injury in these mice. I do not suppose there is a sufficient natural supply of these kinds of injured mice.

But, if not animal testing, how do you propose to develop the treatment?

There are plenty of people who are still into future building. But, indeed, a lot of the west is falling into decadence.

But I still see enough spark to hope it will reignite. With a better experience.

Also it is possible to actually like what you do for a job. Many people do.

Then, some people clearly do not. I suppose their work will be replaced with robots. And people who implement these robots are doing it enthusiastically.

Still, we would not want to disenfranchise people who see their work as nonfulfilling. This is a challenge.

Cats are already smart enough, they just find it easier to access the technology using their chips.