On threat.

On threat.

At the end of “Just Use Your Thinking Pump!”, a lovely essay that discusses the evolution (and perhaps undue elevation) of a particular set of practices now known as the scientific method, Jessica Riskin writes:

Covid-19 has presented the world with a couple of powerful ultimatums that are also strikingly relevant to our subject here. The virus has said, essentially, Halt your economies, reconnect science to a whole understanding of yourself and the world, or die.

With much economic activity slowed or stopped to save lives, let us hope governments find means to sustain their people through the crisis.

Meanwhile, with the din of “innovation” partially silenced, perhaps we can also use the time to think our way past science’s branding, to see science once again as integral to a whole, evolving understanding of ourselves and the world.

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True, the world has presented us with an ultimatum. We must halt our economies, reconnect science to a whole understanding of ourselves and our world, or die.

Riskin is a professor at Stanford. Her skies are blackened with soot. In the words of Greta Thunberg, “Our house is on fire.

For many years, we’ve measured the success of our economy in terms of growth. The idea that we can maintain perpetual growth is a delusion. It’s simple mathematics. If the amount of stuff we manufacture – telephones, televisions, air conditioners – rises by 3% each and every year, we’ll eventually reach stratospheric, absurd levels.

In the game “Universal Paperclips,” you’re put in control of a capitalist system that seeks perpetual growth. If you succeed, you’ll make a lot of paperclips! And you will destroy the planet.

Here in the real world, our reckless pursuit of growth has (as yet) wrought less harm, but we’ve driven many species to extinction, destroyed ancient forests, and are teetering at the precipice of cataclysmic climate change. All while producing rampant inequality with its attendant abundance of human misery.

We must reconnect science to a whole understanding of ourselves and the world, or die.

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We are in danger. But Covid-19 isn’t the major threat we’re facing.

I consider myself to be more cautious than average – I would never ride a bicycle without a helmet – and I’m especially cautious as regards global pandemic. Antibiotic resistance is about to be a horrific problem for us. Zoogenic diseases like Covid-19 will become much more common due to climate change and increased human population.

I’m flabbergasted that these impending calamities haven’t caused more people to choose to be vegan. It seems trivial – it’s just food – but a vegan diet is one of our best hopes for staving off antibiotic resistant plagues.

A vegan diet would have prevented Covid-19. Not that eating plants will somehow turbocharge your immune system – it won’t – but this pandemic originated from a meat market.

And a vegan diet will mitigate your contribution to climate change, which has the potential to cause the full extinction of the human race.

Make our planet uninhabitable? We all die. Make our planet even a little less habitable, which leads to violent unrest, culminating in warring nations that decide to use nukes? Yup, that’s another situation where we all die.

By way of contrast, if we had made no changes in our lives during the Covid-19 pandemic – no shutdown, no masks, no social distancing, no PCR tests, no contact tracing, no quarantines – 99.8% of our population would have survived.

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Indeed, we often discuss the Covid-19 crisis in a very imprecise way. We say that Covid-19 is causing disruptions to learning, that it’s causing domestic violence or evictions. On the front page of Sunday’s New York Times business section, the headline reads, “The Other Way that Covid Kills: Hunger.

Covid-19 is a serious disease. We need to do our best to avoid exposing high-risk people to this virus, and we should feel ashamed that we didn’t prioritize the development of coronavirus vaccines years ago.

But there’s a clear distinction between the harms caused by Covid-19 (hallucinogenic fevers, cardiac inflammation, lungs filling up with liquid until a person drowns, death) and the harms caused by our response to Covid-19 (domestic violence, educational disruption, starvation, reduced vaccination, delayed hospital visits, death).

Indeed, if the harms caused by our response to Covid-19 are worse than the harms caused by Covid-19 itself, we’re doing the wrong thing.

In that New York Times business article, Satbir Singh Jatain, a third-generation farmer in northern India, is quoted: “The lockdowns have destroyed farmers. Now, we have no money to buy seeds or pay for fuel. …. soon they will come for my land. There is nothing left for us.

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Covid-19 is awful. It’s a nasty disease. I’m fairly confident that I contracted it in February (before PCR tests were available in the United States), and my spouse says it’s the sickest she’s ever seen me.

Yes, I’d done something foolish – I was feeling a little ill but still ran a kilometer repeat workout with the high school varsity track team that I volunteer with. High intensity workouts are known to cause temporary immunosuppression, usually lasting from 3 to 72 hours.

My whole family got sick, but I fared far worse than the others.

It was horrible. I could barely breathe. Having been through that, it’s easy to understand how Covid-19 could kill so many people. I wouldn’t wish that experience on anyone.

And I have very low risk. I don’t smoke. I don’t have diabetes. I’m thirty-seven.

I wish it were possible to protect people from this.

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Obviously, we should have quarantined all international travelers beginning in December 2019. Actually, ten days probably would have been enough. We needed to diecitine all international travelers.

By February, we had probably allowed Covid-19 to spread too much to stop it.

By February, there were probably enough cases that there will always be a reservoir of this virus among the human species. 80% of people with Covid-19 feel totally fine and don’t realize they might be spreading it. By talking and breathing, they put viral particles into the air.

By the end of March, we were much, much too late. If you look at the numbers from New York City, it’s pretty clear that the preventative measures, once enacted, did little. Given that the case fatality rate is around 0.4%, there were probably about 6 million cases in New York City – most of the population.

Yes, it’s possible that New York City had a somewhat higher case fatality rate. The case fatality rate depends on population demographics and standard of care – the state of New York had an idiotic policy of shunting Covid-19 patients into nursing homes, while banning nursing homes from using Covid-19 PCR tests for these patients, and many New York doctors were prescribing hydroxychloroquine during these months, which increases mortality – but even if the case fatality rate in New York City was as high as 0.6%, a majority of residents have already cleared the virus by now.

The belated public health measures probably didn’t help. And these health measures have caused harm – kids’ schooling was disrupted. Wealthy people got to work from home; poor people lost their jobs. Or were deemed “essential” and had to work anyway, which is why the toll of Covid-19 has been so heavily concentrated among poor communities.

The pandemic won’t end until about half of all people have immunity, but a shutdown in which rich people get to isolate themselves while poor people go to work is a pretty shitty way to select which half of the population bears the burden of disease.

I am very liberal. And it’s painful to see that “my” political party has been advocating for policies that hurt poor people and children during the Covid-19 pandemic.

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Because we did not act soon enough, Covid-19 won’t end until an appreciable portion of the population has immunity – at the same time.

As predicted, immunity to Covid-19 lasts for a few months. Because our public health measures have caused the pandemic to last longer than individual immunity, there will be more infections than if we’d done nothing.

The shutdowns, in addition to causing harm on their own, will increase the total death toll of Covid-19.

Unless – yes, there is a small glimmer of hope here – unless we soon have a safe, effective vaccine that most people choose to get.

This seems unlikely, though. Making vaccines is difficult. And we already know that most people don’t get the influenza vaccine, even though, for younger people, influenza is more dangerous than Covid-19.

Look – this is shitty. I get an influenza vaccine every year. It’s not just for me – vaccination protects whole communities.

Economist Gregory Mankiw believes that we should pay people for getting a Covid-19 vaccine.

Yes, there are clear positive externalities to vaccination, but I think this sounds like a terrible idea. Ethically, it’s grim – the Covid-19 vaccines being tested now are a novel type, so they’re inherently more risky than other vaccines. By paying people to get vaccinated, we shift this burden of uncertainty onto poor communities.

We already do this, of course. Drug trials use paid “volunteers.” Especially phase 1 trials – in which drugs are given to people with no chance of medical benefit, only to see how severe the side effects are – the only enrollees are people so poor that the piddling amounts of money offered seem reasonable in exchange for scarfing an unknown, possibly poisonous medication.

Just because we already do an awful thing doesn’t mean we should make the problem worse.

And, as a practical matter, paying people to do the right thing often backfires.

In An Uncertain Glory, Jean Dreze and Amartya Sen write:

To illustrate, consider the recent introduction, in many Indian states, of schemes of cash incentives to curb sex-selective abortion. The schemes typically involve cash rewards for the registered birth of a girl child, and further rewards if the girl is vaccinated, sent to school, and so on, as she gets older.

These schemes can undoubtedly tilt economic incentives in favor of girl children. But a cash reward for the birth of a girl could also reinforce people’s tendency to think about family planning in economic terms, and also their perception, in the economic calculus of family planning, that girls are a burden (for which cash rewards are supposed to compensate).

Further, cash rewards are likely to affect people’s non-economic motives. For instance, they could reduce the social stigma attached to sex-selective abortion, by making it look like some sort of ‘fair deal’ — no girl, no cash.

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What happens if it takes a few years before there are sufficient doses of an effective vaccine that people trust enough to actually get?

Well, by then the pandemic will have run its course anyway. Masks reduce viral transmission, but they don’t cut transmission to zero. Even in places where everyone wears masks, Covid-19 is spreading, just slower.

I’ve been wearing one – I always liked the Mortal Kombat aesthetic. But I’ve been wearing one with the unfortunate knowledge that masks, by prolonging the pandemic, are increasing the death toll of Covid-19. Which is crummy. I’ve chosen to behave in a way that makes people feel better, even though the science doesn’t support it.

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We, as a people, are in an awful situation right now. Many of us are confronting the risk of death in ways that we have not previously.

In The Rise and Fall of American Growth, Robert Gordon writes:

More than 37 percent of deaths in 1900 were caused by infectious diseases, but by 1955, this had declined to less than 5 percent and to only 2 percent by 2009.

Of course, this trend will still hold true in 2020. In the United States, there have been about 200,000 Covid-19 deaths so far, out of 2,000,000 deaths total this year. Even during this pandemic, less than 1% of deaths are caused by Covid-19.

And I’m afraid. Poverty is a major risk factor for death of all causes in this country. Low educational attainment is another risk factor.

My kids am lucky to live in a school district that has mostly re-opened. But many children are not so fortunate. If we shutter schools, we will cause many more deaths – not this year, but down the road – than we could possibly prevent from Covid-19.

Indeed, school closures, by prolonging the pandemic (allowing people to be infected twice and spread the infection further), will increase the death toll from Covid-19.

School closures wouldn’t just cause harm for no benefit. School closures would increase the harm caused by Covid-19 and by everything else.

On Robert Gordon’s ‘The Rise and Fall of American Growth.’

On Robert Gordon’s ‘The Rise and Fall of American Growth.’

k10544I read Robert Gordon’s The Rise and Fall of American Growth during nap time. My daughter was just shy of two years old. She liked to sleep curled against my arm; I was left with just one hand to hold whatever book I was reading during her nap.

If you’re particularly susceptible to carpal tunnel syndrome, I’d recommend you not attempt to read Gordon’s book one-handed. I had a library hardcover. My wrists hurt quite a bit those weeks.

But I was pleased that Gordon was attempting to quantity the economic value of my time. After all, I am an unpaid caretaker for my daughter. My contribution to our nation’s GDP is zero. From the perspective of many economists, time spent caring for my daughter is equivalent to flopping down on the couch and watching television all day.

Even very bright people discount this work. My best friend from college, a brilliant urologist, was telling me that he felt sad, after his kid had been in day care, that he didn’t know how to calm her down anymore, but then laughed it off with “Nobody remembers those early years anyway.”

I understand that not everyone has the flexibility to sacrifice career progress for children. But, I reminded him, it isn’t about episodic memory. These years build the emotional pallet that will color my daughter’s experiences for the rest of her life.

And it’s important, as a feminist, to do what I can to demonstrate a respect for caretaking. I believe, obviously, that someone’s gender should not curtail their choices; people should be allowed to pursue the careers they want. But I think it’s silly to imply that biology has no effect. Hormones are powerful things, and human males & females are awash in different ones. This isn’t destiny. But it does suggest that, in large populations, we should not be surprised if people with a certain set of hormones are more often drawn toward a particular type of work.

I think it’s important for a feminist to support not only women who want to become cardiac surgeons, but also to push back against the societal judgment that surgery is more worthy of respect than pediatrics. As a male feminist, there is no louder way for me to announce that I think caretaking is important than to do it.

Your_WASHING_MACHINE...Helps_Keep_Clothes_Clean...Make_Your_Equipment_Last._-_NARA_-_514669I felt pleased that Gordon attempted to quantify the economic value of unpaid work like I was doing. Otherwise you would come to the bizarre conclusion that time-saving home appliances – a washing machine, for instance – have no economic value because a stay-at-home mother gains only worthless time. Those extra minutes not spent washing dishes still contribute nothing to the GDP.

Gordon argues – correctly – that better health, more attentive parenting, and more leisure do have value.

So I was happy with the dude. But I still disagreed with his main conclusion.

Gordon also argues that we will have low economic growth for the foreseeable future – and I’m with him here – because our previous growth rate was driven by technological innovation.

Here’s the rub: once you invent something, nobody will invent it again. Learning to harness electricity was great! A world with electrical appliances is very different from, and probably better than, a world without.

refrigerator-158634_960_720But the massive boost in productivity that accompanied the spread of electrical appliances can’t happen twice. Once everybody already has an electrical refrigerator, that opportunity for growth is gone.

The same is true of any technology. Once everybody has clean water (setting aside for a moment the fact that many people in the United States do not have clean water piped into their homes), you won’t see another jump in quality of life from water delivery. At that point the changes would be incremental: perhaps delivering clean water more efficiently or wasting less of that water once it arrives. Important, sure. But those are tiny changes. Low growth. Nothing like difference between turning on a tap versus hauling water back to the house in buckets.

water
One of these seems easier than the other.

Gordon thinks that the major technologies were all invented by the 1970s. Just like the physicists who thought their field would devolve into more precise measurement of the important constants, Gordon feels that there is little more to be made. Which has led to a pattern in reviews of his book: the reviewer feels obliged to rattle off potential inventions that have not yet been made. For the New York Times, Steven Rattner mentioned driver-less cars. For the New York Review of Books, William D. Nordhaus posits the development of artificial intelligence smarter than we are.

Speculating on future technologies is fun. I could offer up a few of my own. Rational enzyme design, for instance, would have many productivity-boosting consequences. If you consider farm animals to be machines for food production, they are woefully inefficient. You could do better with enzyme design and fermentation: then you’d use yeast or bacteria to produce foods with the exact same chemical composition as what we currently harvest from animals. (Former Stanford biochemist Pat Brown is developing technologies that use roughly this idea.)

Complex pharmaceuticals, too, could be made more cheaply by fermentation than by organic synthesis. Perhaps solar panels, too, could be manufactured using biological reagents.

But, honestly, none of this would contravene slow growth. Because the underlying problem is most likely not that our rate of technological innovation has slowed. I’ve written about the fallacy of trying to invent our way out of slow growth previously, but perhaps it’s worth using another contemporary example to make this point.

At one time, you needed to drive to a different store each time you wanted to buy something. Now you can sit down at a computer, type the name of whatever it is you want to buy – running shoes, books, spices, video cameras – pay by credit card, and wait for it to show up at your home. The world now is more efficient. You might even save a few dollars on whatever it was you’d wanted to buy.

But many people received money in the old world. There’d be a running shoe store in every town. A book store. A camera store. In the new world, the dude who owns the single website where all these items can be purchased receives all the money.

And the distribution of income might soon narrow further. At the moment, many delivery people receive money when they deposit those purchased items at your doorstep. But these delivery people may soon be replaced by robotic drones.

drone.PNGThis is even more efficient! No humans will be inconvenienced when you make a purchase. You chose what you want and wait for the robot.

Also, no humans need be paid. The owner of the website – who will also own the fleet of drones – keeps even more of the money. The erstwhile delivery people find worse jobs, or are unemployed. With less income now, they buy less.

After the development of a new technology – delivery drones! – the economy could produce more. It could boost the growth rate. But the actual growth might be low because the single person receiving money from the new invention doesn’t need to buy much, and the many people put out of work by the invention are buying less.

The same problem arises with the other posited technologies. If our foods were all produced by fermentation, farmers would go out of business (of course, concentrated animal feeding operations and other industrialized practices have already sunk most small farmers) and only the owner of the fermentation vats and patented micro-organisms would receive money.

If someone patents a superhuman artificial intelligence, then no other humans would need to be paid ever again. The AI could write newspapers, opinion sections and all, better and faster than we could. It could teach, responding to students’ questions with more clarity and precision than any human. It could delete us when it learns that we were both unnecessary and unpleasant.

Which is why I think it’s irrelevant to argue against Gordon’s technological pessimism in a review of The Rise and Fall of American Growth. I may disagree with his belief that the important technologies were all invented before 1970, but my more substantive complaint is with his theory that our nation’s growth slowed when we ran out of things to invent. I believe the nature of our recent inventions have allowed the economy to be reorganized in ways that slow growth.

Gordon does mention inequality in the conclusion to his work, but he cites it only as a “headwind,” a mild impediment to overcome, and not a major factor in the shift between pre- and post-1970 growth:

The combined effect of the four headwinds — inequality, education, demographics [more old people], and government debt — can be roughly quantified. But more difficult to assess are numerous signs of social breakdown in American society. Whether measured by the percentage of children growing up in a household headed by one parent instead of two, or by the vocabulary disadvantage of low-income preschool children, or by the percentage of both white and black young men serving time in prison, signs of social decay are everywhere in the America of the early twenty-first century.

economic-worriesI found it worrisome that he did not explain that this social breakdown – which will cause slower growth in the future – is most likely caused by slow economic growth. It’s a feedback loop. Growing up in a one-parent household makes it more likely that someone will be poor, but the stress of poverty makes it more difficult to maintain a relationship. When you’re not worried about money, you can be a better spouse.

So I would argue that the best way to address these economic headwinds and restore growth would be a guaranteed basic income. Technological advances in communication and automation have made it possible for ever-smaller numbers of people to provide all the services we need. As we invent more, the set of people who receive money for this work should continue to shrink. You might think, well, there will always be nurses, there will always be janitors, but, setting aside the fact that it’d be a bleak world in which this was the only work available for humans to do, this isn’t even true. A flesh-coated robot with lifelike eyes and superhuman AI could be a better, more tireless, less fallible nurse than any human.

Despite carrying a flip-phone, I’m no Luddite. I don’t want human ingenuity to stop. But it’s worth recognizing that our current system for wealth distribution will inevitably yield wretched results as technological progress continues.

And that’s without even mentioning the ways in which a guaranteed basic income – worldwide, funded by a similarly worldwide tax on wealth – would compensate for past sins.