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Ethics Policy

The Emperor’s New Delusion

emperor-new-clothes-trump-wide


Once upon a time, in a country not so far away, there was an emperor who was obsessed with appearances. His name was Donald Trump, and he loved to show off his grand delusion. Every day, he would boast about his latest tariffs, making sure everyone saw how great and tremendous his ideas were. His most important priority was making sure that the world knew he was the best emperor to ever rule.

One day, two swindlers called Putin and Musk arrived in the capital city. They claimed to be the most talented policy designers in the world. They told the emperor, “Your Majesty, we can create policies so tremendous, so great, that their wisdom is invisible to anyone who is a loser or unfit for their position.”

Emperor Trump, intrigued by this, immediately saw an opportunity to flaunt his superiority. “Tremendous! Ideas that only the wise can see the point of? That’s perfect for me. I need to feel more orange and powerful than anyone. Make them at once!”

The two swindlers got to work right away. They started wars and waved chainsaws around, though, in reality, it was all fake news. But the swindlers were very skilled at talking a good game. They told the emperor’s ministers, “Look at these stunning policies! Only the truly wise can see the quality in them.”

The emperor, eager to see his new policies, sent his most trusted advisors Vance and Waltz to inspect the work. But when they arrived, they saw nothing. Terrified of being thought losers or unfit for their positions, they both praised the nonexistent covfefe. “Yes, Your Majesty, these are the finest policies we’ve ever seen!” they exclaimed. “They are so tremendous, you will most certainly win and make a lot of money!”

The emperor, not wanting to appear unfit to rule, nodded enthusiastically. “Think them up for me immediately!”

When the swindlers finally presented the emperor with his “new policies,” they smothered him in flattery and fake news. Trump looked into the mirror, and though he saw orange, he admired his reflection, convinced that people would appreciate how stable a genius he was.

The NAKED Parade

It was time for the grand parade. The emperor, with all his advisers and a crowd of citizens watching, rolled down the street in a Tesla Cybertruck flaunting his “tremendous” comb over. Everyone cheered and marvelled at how great he looked. No one dared say a word. They were too afraid of being branded losers and declared unfit for their positions.

But then, a little child in the crowd shouted, “But he’s not wearing anything!” and grossed out she barfed all over the emperor’s golf shoes.

A hush fell over the Republican crowd. Emperor Trump froze, and for a brief moment, the truth sank in. He realised that he had been fooled. But instead of acknowledging his idiocy, Trump quickly adjusted his comb over and kept going, now more determined than ever to appear confident and in control.

The people, who had been pretending to admire the emperor’s policies, began to laugh, and finally, the truth spread throughout the United States. Yet Emperor Trump, despite the embarrassment, continued his parade, unwilling to admit defeat.

And so, Emperor Trump kept his “delusion,” hoping the world would forget the truth. He remained as narcissistic as ever — always focused on invading neighbouring countries, even if it meant ruining the economy of the entire world.

And that’s the end of a tale that reflects the age-old truth: sometimes orange toddlers are nothing but a carefully constructed illusion made in Russia!

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Climate Conservation

Earth Diagnosed with Stage 4 Climate Change

Has the Earth got Stage 4 Climate Change?
Has the Earth got Stage 4 Climate Change?

In recent years, the parallels between climate change and a lethal disease like cancer have become increasingly evident. Our planet now has, what I like to call, Stage 4 Climate Change – a critical condition that demands urgent attention and decisive action if you want to avoid certain death.

Much like cancer, climate change is insidious. It started out almost imperceptibly, but has now escalated into a severe life-threatening condition that affects ecosystems, weather patterns, and the overall health of our planet. Had we noticed and accepted the issue much earlier, it would have been significantly easier to treat, but no, we stuck our heads in the sand.

Why? Perhaps because, also like cancer – where the chance of survival often depends on expensive treatment and socioeconomic factors – climate change comes with a large helping of inequality. Most of the historic CO2 emissions are the result of economic development in regions like Europe and North America, but the increasingly severe effects are most keenly felt in Africa, Asia and by the many Pacific island-nations literally struggling to keep their head above the water.

COP28 – what’s next?

The outcomes of last years’ COP28 underscore the urgency of addressing this global crisis. The final text indicates for the first time a collective acknowledgment of the severity of the issue, but completely lacks the concrete actions and commitments that are paramount to stave off the impending catastrophe.

We stand at a critical junction where decisions made today will determine the fate of future generations. Governments, industries, and individuals must unite to accelerate the adoption of renewable energies and innovation of climate-friendly technologies. Like in the treatment of cancer with new types of medication and procedures – the development of new climate-friendly technologies gives hope that we can yet “treat” this climate change and avoid the inevitable.

Natural refrigerants

One of the most promising avenues for climate change mitigation lies in the adoption of natural refrigerants. Traditional synthetic refrigerants (like HFCs), widely used in air conditioning and refrigeration systems, contribute significantly to greenhouse gas emissions – and newer refrigerants that are supposedly better for the climate, are instead turning out to be potent sources of PFAS, a.k.a. forever chemicals, in other words, very bad for the environment and our own health. Recent research has even classified some of them as possibly carcinogenic, which is of course ironic considering the topic at hand here.

Natural refrigerants, on the other hand, offer a sustainable alternative that can drastically reduce our carbon footprint. In 2016, the UN adopted the Kigali Amendment, which calls upon countries to phase down HFCs. They have calculated that, if the amendment is fully implemented, we can reduce global warming by 0.4°C (0.72°F). That may not sound like much, but considering that we are on track for a 3°C rise in temperature, and we are trying to reduce that to 1.5°, it’s a LOT.

Stage 4 Climate Change

It’s therefore time to come together, leveraging solutions like natural refrigerants to combat the disease that is climate change. The time for change is now, and natural refrigerants offer a tangible and impactful solution in our fight against this global cancer.

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Climate Conservation

The secret source of PFAS

Makeup, non-stick kitchen equipment, waterproof clothing and even dental floss all contain PFAS. A fact that has garnered considerable public attention in the past few years, and rightly so.

This group of so-called forever chemicals can accumulate in nature and via the food chain end up in our bodies with detrimental effects. Research has shown that they damage our immune systems, cause increased risk of cancer, increased cholesterol levels and birth defects – among many other things.

The growing concern about PFAS has led to calls for the complete ban of these chemicals in consumer products.

However, one significant source of PFAS has gone largely unnoticed: the f-gas refrigerants used in AC, refrigeration systems and heat pumps. Modern day refrigerants called HFCs and HFOs are successors to CFCs (aka. Freon) – the ozone depleting substances banned in 1987. They contain fluorine atoms and when escaping into the atmosphere, they degrade into a compound called trifluoroacetic acid, or TFA for short. Some are converted completely into TFA, others only partly.

TFA is one of the more than 12,000 compounds included in the EU definition of PFAS. It is highly soluble in water – returning from the atmosphere to our aquatic environments with rainwater – and accumulates there over time. In a 2021 study, TFA was found in 89% of drinking water boreholes tested in Denmark and once there, it is very difficult to remove.

The solution
TFA is luckily a problem that we can actually solve. We do it by switching to natural refrigerants!

Natural refrigerants are naturally occurring compounds like ammonia, hydrocarbons and even CO2. The do not contain PFAS and are very energy-efficient refrigerants. In other words, we already possess the technology to fix this problem. We just need to implement it.

In 2020, the EU proposed a complete ban on the “most harmful chemicals in consumer products” – including PFAS – as part the updated REACH legislation. Last summer, however, British newspaper The Guardian revealed that, under heavy pressure from the chemical industry, the European Commission was making a hasty retreat. With leaked documents The Guardian showed that the most likely scenario was now a ban on only 10% of these harmful chemicals.

In my humble opinion, it is downright despicable that the EU is bowing to pressure from an industry that makes huge profits off the back of our environment and health. We need to become less beholden to industry interests, so we can work towards sustainable solutions that prioritise environmental stewardship and human well-being over money and profit.

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Policy Science

New Research: Copenhagen Metro ‘Surprisingly’ Polluted

New York City SUbway train

Measures should be taken to control the levels of fine particulate matter (PM2.5) in the Copenhagen Metro with an increased supply of clean air and source control, according to the scientists behind the study.

The M3 line of the Metro system in Copenhagen, Denmark, has a “surprisingly” high level of fine particle (PM2.5) pollution, considering the system’s recent construction, according to the scientists behind a new study. The M3 line opened in 2019, but the issue with particulate pollution in metro systems was well known long before that.

The measured PM2.5 levels in the Metro are roughly 10 times higher than samples taken at street level in Copenhagen.

The researchers conclude that the closed-loop and fully underground design of the M3, and the usage of tunnel air for ventilation of the train carriages, are the likely culprits for the high pollution levels. They also opine that measures should be taken to control the levels of PM2.5 by using air filtration in the carriages and source control – meaning outside air for the ventilation, rather than tunnel air.

The authors suggest that the ventilation could be improved by using fans installed in draught relief shafts to actively exchange tunnel air with outdoor air, rather than relying on passive ventilation measures, such as the piston effect of the trains pushing air ahead of them. These fans are already installed, but currently only operating during emergencies. A choice that might be down to the cost of running them continuously, which can be considerable with the current energy prices.

Another improvement suggested by the authors, is fitting the trains themselves with air filtration systems, preventing the pollution from the tunnels from being passed into the carriages. This could be an “effective, and immediate measure against particulate matter in metro systems, particularly when exchanging with outdoor air is not optimal, for instance during winter.”

Study methods

The study sampled PM2.5 and CO2 levels in the entire Metro system, above and below ground. It was carried out by researchers from Denmark and Canada, and published in the peer reviewed Environment International journal.

The researchers found an average concentration of fine particles (PM2.5) of 168 μg m−3 in the M3 stations. In the M1, M2 and M4 lines, which are only partially underground, the researchers found a PM2.5 average of 109 μg m−3 in the below ground stations. The difference might be partly down to the aforementioned piston effect of the trains “pushing” fresh air through the tunnels from the outside.

The measurements were all taken outside rush hour, meaning that “it is therefore likely that commuters are exposed to even higher PM2.5 concentrations than those reported here, as several studies have found more frequent trains to cause higher levels of pollution,” the authors note.

The particulate samples have been analysed with particle-induced X-ray emission, which showed them to have an iron content of 88.6%. This is a composition that is quite different from samples taken above ground, and consistent with particle production mainly by train wheels, rails and brakes.

The researchers conclude that the sliding doors installed in stations are insufficient to keep the air clean in the carriages and stations in Copenhagen, and thus not helpful for improving air quality in the overall Metro environment. In fact, the sliding doors, while reducing the platform pollution some, increases the pollution in the train carriages, which in the study were shown to have an even higher average PM2.5 concentration of 219 μg m−3.

Effects of air pollution

Fine particulate pollution has been well documented over the years to be detrimental to human health. PM2.5 are small enough that the particles can penetrate far into the respiratory system and be deposited in the lungs, causing a variety of diseases, including cancer and cardiopulmonary disease.

In 2021, this accumulated knowledge led the World Health Organization (WHO) to update its air quality guidelines, with the new annual mean exposure threshold being set to 5 μg m−3 and a 24h average exposure should not exceed 15 μg m−3 for a maximum of three times per year.

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Climate

Bad CO2 or Good CO2?

is co2 bad, or could it help save the Earth?

We all know that carbon dioxide (aka CO2) is bad, yes? That has been drilled into us for well over 20 years. CO2 is a greenhouse gas, and therefore CO2 emissions should be avoided at all costs, at least if we want life to continue without increasingly frequent droughts, floods, storms or [insert favourite natural disaster here].

This is probably why people tend to look at me funnily when I argue that CO2 can actually help save the planet from the disaster we are hurtling towards.

Enter CO2 as a refrigerant!

Say again? A what? Most people have never stopped to consider exactly how their beer (or favourite snack) stays cold in the fridge, or how limited-life-span veggies stay fresh on their trip halfway around the world. But, in order for these things to happen, we need refrigerants.

What is a refrigerant?

A refrigerant is a substance that evaporates when absorbing heat – and in the process cools down whatever it absorbs the heat from, like the food in a refrigerator. This evaporated gas can then be condensed back into its original form using a compressor and some electricity. And, voila, it is ready to absorb more heat. This cycle, called a vapour-compression cycle, is what drives most refrigeration and air-conditioning equipment.

All refrigerants used in such equipment have an impact on the climate. Therefore they have been given a so-called Global Warming Potential (GWP) value. The GWP indicates the magnitude of a refrigerant’s greenhouse gas effect, making it easier comparing the climate-effects of different types. CO2 — which is also called R744 when used as a refrigerant — has a GWP value of 1.

Why is CO2 not just bad?

Now we are arriving at the crux of the matter, because synthetic refrigerants (f-gases) have GWP values that, in many cases, are thousands of times higher. Two of the most popular f-gas refrigerants over the last 20 years around the world are called R410A and R32. R410A has a GWP of 2,100 and R32 has a GWP of 771. In other words, R410A’s effect on the climate is more than two thousand times bigger than CO2’s. So, just to hammer home the message… 1kg of R410A released into the atmosphere is 2,100 times as bad for the climate as 1kg of CO2!

So, in conclusion: CO2 refrigerant has a small effect on the atmosphere, and is contributing to climate change if it escapes the refrigeration equipment. BUT, when it comes to refrigerants the alternatives are thousands of times worse.

We need CO2 for cooling

Why is this important? Could we not just stop using cooling? No, I don’t think so. I’m pretty sure the world at large is not willing to give up its cold comforts, especially not with the climate getting hotter all the time. We also need to cool medicines like COVID-19 vaccines.

So, if we can’t live without cooling, we need to choose refrigerants (like CO2) with the smallest possible climate effect to avoid making the situation even worse.

In 2016, the Kigali Amendment to the Montreal Protocol was adopted. The Kigali Amendment is an international agreement that calls upon countries to phase down the use of f-gases called HFCs. The UN has calculated that if the amendment is fully implemented, we can save up to 0.4°C of global warming in the 21st century.

That may not sound like much. However, when we consider that we are currently on track for more than a 3°C increase in temperature, and we are trying to reduce that to 1.5°C, then suddenly a 0.4°C reduction is a big deal.

In other words, replacing the hugely impactful f-gas refrigerants with CO2 can actually help save us from the climate crisis, not make it worse.

So, as usual, life is not purely black and white. When it comes to the climate it is a nice muddy brown. CO2 is not just the bad guy mucking everything up. It could be a useful tool when used to phase out even worse gases while continuing to enjoy a cold beer or running the AC on a hot day.

NOTE on CO2 emissions!

This doesn’t mean that CO2 emissions from burning fossil fuels are suddenly unproblematic, most certainly not. It’s a matter of choosing the least bad option, and in the case of refrigeration, that means choosing CO2.

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Ethics Policy

The patentability of AI-based inventions

Former US President Abraham Lincoln once called the patent system one of the three greatest advances in human history and for more than 200 years patents have promoted innovation, protected human creativity and driven economic progress.

However, the current version of the US Patents Act was adopted in 1952. This was a time before the term Artificial Intelligence (AI) had been coined, and where the idea that machines would one day be able to create independently was unimaginable, except maybe to a few science fiction novelists.

The vast increase in computing power in the decades since, and the amount of data we produce, has enabled the development of many different applications using AI. Indeed the development has progressed to a stage where AI applications have now become creators themselves by learning from the data they are given, and coming up with novel solutions to problems facing humanity.

Naturally the humans behind these AI applications still want to profit from their work, and more than 340.000 patent applications mentioning AI has been made since 1952.

The US legislation, and that of most other countries1,doesn’t recognise inventions made by a computer, stating instead that the inventor has to be an individual. This has created legal tension in the field, and a 2014 US Supreme Court ruling against the patentability of abstract ideas has affected the AI industry, as software or “computer-implemented inventions” often gets characterised as such.

Patent legislation is meant to promote creativity and progress, but in the case of AI it is now doing the exact opposite and stiffling it instead, according to researchers like Ryan Abbott, a professor of law and health sciences at the University of Surrey. Abbott suggests that we need to change the law and allow creative computers to be considered inventors.

That leaves one big question: Are we as humans ready to assign intellectual property rights to a machine, share our currently exclusive “right” to creative thinking, and thus make AI-based inventions truly patentable? Or, are Sci-Fi doomsday scenarios of sentient machines taking over the world still too deeply entrenched in our consciousness?

(1) The Chinese legislation is the major exception, calling for a strengthened protection of intellectual property in the field of AI, as well as improving “patent protection and standardization of interactive support mechanism to promote the innovation of AI intellectual property rights.”

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