1) I really expect more out of a story of a professor denied tenure at Harvard from the Chronicle of Higher Ed. The default is not to get tenure at Harvard. It’s ridiculously difficult. The fact that you do a lot of service and your students love you is not enough– sorry. And being a Black Latina scholar doesn’t change that.
Two and a half years ago, many professors wondered just how broken the tenure system must be if Lorgia García Peña wasn’t considered worthy.
García Peña, who came to the United States from the Dominican Republic as a child, was the only Black Latina scholar on the tenure track in Harvard University’s Faculty of Arts and Sciences, or FAS. In 2019 her department committee unanimously recommended her for tenure, and the FAS-level appointments and promotions committee endorsed that decision. But once her case reached the administration, she was denied.
That move sparked outrage, with thousands of students and faculty members across the country signing letters to Harvard’s president, Lawrence S. Bacow. On campus, Harvard students held rallies to support her.
According to an article published last year in The New Yorker, some Harvard professors saw García Peña’s work as activism and not scholarship — a common challenge, according to ethnic-studies scholars. At one point, her assigned mentor suggested she withdraw an already-submitted manuscript and change the direction of her research, The New Yorker reported. But most of the tenure process went smoothly, and many students sang her praises.
After García Peña’s tenure denial, she filed a grievance. A panel of professors alleged that she’d faced discrimination and recommended that Harvard’s administration review the decision, according to The New Yorker, but that didn’t happen. A spokesperson for Harvard told The Chronicle this week that the university doesn’t comment on tenure cases. The dean of the Faculty of Arts and Sciences did agree to a review of the tenure process, and changes to increase transparency and reduce bias are being made now…
You said you weren’t prepared for the silence of your colleagues after your tenure denial. What do you think was driving that?
Complicity. They didn’t feel responsible, if they weren’t the ones denying me tenure. But in structures of exclusion, people who are benefiting from the systems have to think about their role in it. How is it that you are able to obtain tenure and I’m not?
You never questioned the inequalities. You never questioned the fact that someone else is doing stuff that you don’t have to do. I was an affiliated faculty to five different units at Harvard, and I was in two departments, and I had 24 graduate students. The amount of labor that I was doing was much more than the average faculty member.
When you are someone who is benefiting from my labor directly, and you’re not questioning what your role is in that, and you’re silent after an injustice, you’re part of the problem. That’s always heartbreaking for me, because the only way that we can have actual change is if everyone recognizes their role, as small as it can be, in creating the problem, or at least in sustaining it…
[Also, apparently we’re all just a bunch or racists, sexists, etc., and only ethnic studies can change that]
Why do so many institutions, as you see it, not commit to ethnic studies?
Oh, that’s a very easy answer. The goal of ethnic studies is basically to dismantle and abolish the university as it is. We have all of these conversations about curriculum and hiring and retention and diversifying the faculty. But people still want to do things the way that they’re used to doing. And the way that we’re used to doing academia is Eurocentric, it’s anti-Black, it’s colonial, it’s misogynist, and it’s elitist, and it needs to change. Otherwise, we’re doomed. Ethnic studies is coming to save academia, if universities allow it.
People in higher ed talk about how “we are committed to becoming an antiracist institution.” What you’re saying is, They say that, and then …
It’s lip service. I call bullshit. So we have the murder of George Floyd. We have, the next day, all of these universities issuing statements about their support for Black faculty, including Harvard, at the same time that they’re firing me — the only Black Latina on the faculty. Their commitment to race and equity does not go beyond writing documents that nobody reads.
2) Brownstein, “Democrats Might Avoid a Midterm Wipeout: White-collar suburban voters will play an outsize role in upcoming elections.”
Polls indicate that many college-educated center-right voters have soured on the performance of Biden and the Democrats controlling both congressional chambers. Yet in Tudor Dixon, the GOP gubernatorial nominee in Michigan, and Blake Masters, the party’s Senate selection in Arizona, Republicans have chosen nominees suited less to recapturing socially moderate white-collar voters than to energizing Trump’s working-class and nonurban base through culture-war appeals like support of near-total abortion bans. With Trump-backed Kari Lake moving into the lead as counting continues in the Arizona Republican gubernatorial primary, the top GOP nominees both there and in Michigan will likely be composed entirely of candidates who embrace Trump’s lie that he won their state in 2020…
The more realistic route for Democrats in key races may be to defend, as much as possible, the inroads they made into the white-collar suburbs of virtually every major metropolitan area during the past three elections. Although, compared with 2020, the party will likely lose ground with all groups, Democrats are positioned to hold much more of their previous support among college-educated than noncollege voters, according to Ethan Winter, a Democratic pollster…
This strength among college-educated voters may be worth slightly more for Democrats in the midterms than in a general election. Voters without a degree cast a majority of ballots in both types of contests. But calculations by Catalist, a Democratic-voter-targeting firm, and Michael McDonald, a University of Florida political scientist who specializes in voter turnout, have found that voters with a college degree consistently make up about three to four percentage points more of the electorate in a midterm than in a presidential election. “When we see lower turnout elections,” like a midterm, “the gap between high-education and low-education voters increases,” McDonald told me. In close races, that gap could place a thumb on the scale for Democrats, partially offsetting the tendency of decreased turnout from younger and nonwhite voters in midterm elections…
Republican candidates this year have ceded virtually no ground to the pro-abortion-rights or pro-gun-control sentiments in those suburban areas. With the national protection for abortion revoked by the Supreme Court, almost all Republican-controlled states are on track to ban or restrict the practice. In swing states that have not yet done so, GOP gubernatorial candidates are promising to pursue tight limits. Dixon, the GOP’s Michigan nominee, said recently that she would push for an abortion ban with no exceptions for rape, incest, or the health of the mother (while she would allow them only in cases that threaten the mother’s life). Asked during a recent interview about a hypothetical case of a 14-year-old who had been impregnated by an uncle, Dixon explicitly said the teenager should carry the baby to term because “a life is a life for me.”
3) David Hopkins on lessons from Kansas:
2. Neither party fully represents this view, but the Dobbs decision has abruptly shifted the terms of political debate from whether abortions should be made modestly harder to get (a somewhat popular position) to whether they should be banned almost entirely (much less popular). This puts Republicans in a riskier position than they were in before Dobbs.
3. Republicans could partially mitigate this risk by moderating their abortion positions. But the trend within the party has instead moved toward greater ideological purity. Not only are there fewer pro-choice Republican candidates than there used to be, but a growing number of pro-life Republicans now oppose carving out exceptions to legal prohibition (e.g. to protect the woman’s health) that were once considered standard doctrine within the party.
4. The abortion issue will almost certainly work to the net advantage of Democratic candidates this fall compared to an alternative timeline in which the Dobbs ruling did not occur. Dobbs forces Republicans to defend a less popular position than before, and it also provides an extra motivator for Democrats to turn out in a midterm election when they otherwise might have felt some ambivalence. How much of an advantage, however, is unclear; odds are still against it having a transformative effect on the overall outcome.
5. The overturning of Roe alsomakes abortion a much bigger issue in state and local politics than it ever was before. We will now start to find out what the effects of this change will be. They, too, are difficult to predict with confidence.
6. By increasing the electoral salience of abortion, an issue on which higher levels of education are associated with more liberal views, Dobbs will probably work to further increase the growing “diploma divide” separating Dem-trending college graduates from GOP-trending non-college whites. The best-educated county in Kansas is Johnson County (suburban Kansas City), where 56 percent of adults hold at least a bachelor’s degree. Johnson County voted for George W. Bush in 2004 by 23 points, for John McCain in 2008 by 9 points, and for Mitt Romney in 2012 by 17 points, but was carried by Joe Biden in 2020 with an 8-point margin over Donald Trump. It voted against the pro-life referendum on Tuesday by a margin of 68 percent to 32 percent.
4) I will take this under advisement, “Just 2 Minutes of Walking After a Meal Is Surprisingly Good for You: A new paper suggests that it takes far less exercise than was previously thought to lower blood sugar after eating.”
Walking after a meal, conventional wisdom says, helps clear your mind and aids in digestion. Scientists have also found that going for a 15-minute walk after a meal can reduce blood sugar levels, which can help ward off complications such as Type 2 diabetes. But, as it turns out, even just a few minutes of walking can activate these benefits.
In a meta-analysis, recently published in the journalSports Medicine, researchers looked at the results of seven studies that compared the effects of sitting versus standing or walking on measures of heart health, including insulin and blood sugar levels. They found that light walking after a meal, in increments of as little as two to five minutes, had a significant impact in moderating blood sugar levels…
All seven studies showed that just a few minutes of light-intensity walking after a meal were enough to significantly improve blood sugar levels compared to, say, sitting at a desk or plopping down on the couch. When participants went for a short walk, their blood sugar levels rose and fell more gradually.
5) Everybody complains about the awful taste of the colonoscopy prep medication. Not me– I got the new tasteless tablets to swallow, “At last, an easier way to prepare for a colonoscopy: The prep remains perhaps the biggest impediment to screening. That’s why the approval last year of a pill-based option is welcome news.”
6) This is cool. I’ve not given up on small, modular nuclear powering our future, “US regulators will certify first small nuclear reactor design”
Small modular reactors have been promoted as avoiding many of the problems that have made large nuclear plants exceedingly expensive to build. They’re small enough that they can be assembled on a factory floor and then shipped to the site where they will operate, eliminating many of the challenges of custom on-site construction. In addition, they’re structured in a way to allow passive safety, where no operator actions are necessary to shut the reactor down if problems occur.
Many of the small modular designs involve different technology from traditional reactors, such as the use of molten uranium salts as the reactor fuel. NuScale has a much more traditional design, with fuel and control rods and energy transported through boiling water. Its operator-free safety features include setting the entire reactor in a large pool of water, control rods that are inserted into the reactor by gravity in the case of a power cut, and convection-driven cooling from an external water source.
7) I’m here all day for Yglesias taking on bad public health messaging and planning. Monkey Pox edition:
As a bystander, one of the most disturbing aspects of this has been watching officialdom flail around on the issue of the relationship between monkeypox and men having sex with men.
The actual facts here do not appear to be particularly complicated or in dispute:
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There is nothing “gay” about the virus; experiencing same-sex attraction does not make you uniquely vulnerable to infection, nor does having sex with women offer any guarantee of protection.
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The virus spreads primarily through close physical contact, most of all direct skin-to-skin contact with someone else’s sores, but most people simply don’t touch very many other people in that way.
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The vast majority of the currently infected people are men who have sex with men. Because men are more sexually promiscuous on average than women, the gay social scene lends itself to a relatively rapid dissemination of sexually transmitted diseases.
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Because the virus can spread non-sexually and because some men who have sex with men also have sex with women, if enough gay men are infected, the virus will almost certainly spread to many women and straight men as well.
This is essentially the scenario the world went through with HIV/AIDS in the 1980s and 1990s — a virus that is disproportionately a concern for gay men but certainly not one to which straight people are invulnerable or that is caused by being gay. Threading that needle seemed challenging, message-wise, in an era of relatively high homophobia, but a plain discussion of the facts should be much easier in the 2020s when there is a lot less stigma around homosexuality.
Instead, as Jerusalem Demsas recounts, the messaging has gotten tangled in a vortex of leftist thought about when it is and isn’t appropriate to draw attention to the fact that a problem disproportionately impacts a vulnerable minority group.
I tend to think the holdup here is solution aversion. A realistic late-May assessment of the situation carried the implication that public health types should have urged gay men to hold off on a summer of fun until vaccine supplies were ample. Indeed, given the very recent context of mandatory non-pharmaceutical interventions to curb SARS-CoV-2, you might have seen some suggestions that we ought to ban certain kinds of big parties. It’s a little strange that people who were relatively gung-ho about shutting down schools and bars and restaurants might shy away from that solution. But the gay angle raises the specter of discrimination and stigmatization, so instead many officials opted for obfuscation and a lack of clarity.
Meanwhile, unlike with Covid-19, we actually had the basic science of an effective monkeypox vaccine ahead of the outbreak — yet this has done us remarkably little good…
But most of all, the world invented a better vaccine and then just utterly failed to spend money on manufacturing and using the vaccine when it would have been timely. And this speaks to the fundamental political difficulty of pandemic prevention. The most egregious failure here was really by the Trump administration, which was in office at the time JYNNEOS was licensed and should have immediately mobilized to put it into the field. But at the time, nobody in the United States cared about this, and by the time it became a problem, it was Joe Biden’s problem. And then Team Biden itself was too slow for the exact same reason. The best time to act on building stockpiles and developing logistical plans is before anyone cares. We seem to be fortunate that this monkeypox outbreak is not that lethal. It’s important to understand, though, that this is somewhat surprising — based on previously available information, we would have expected to see more people die. There’s no good excuse for this level of lethargy…
there are some much more fundamental issues in play here.
One is that we are much too tightfisted with spending on this kind of thing. I sort of get why rich countries weren’t that interested in massively scaling-up JYNNEOS manufacturing back in 2019. The odds of an Orthopoxvirus outbreak occurring in any given year were low, so a slow and steady approach to production would probably let everyone get adequate stockpiles before it was needed. A big rush to increase production would have required large expenditures that would probably look unnecessary ex-post. But at the end of the day, the cost of “wasting” money on overproduction of useful vaccines and therapeutics is tiny compared to the cost of letting new pathogens become endemic.
The other is that ignoring public health problems in Africa is really short-sighted and bad. Even if monkeypox itself isn’t a particularly compelling African public health cause, in a purely self-interested sense we ought to be much more on the ball about dealing with emerging pathogens in the places where they emerge.
Last but not least, it seems to me that the public health community has a very harmful bias against voluntary action. We’ve let 100 million ACAM 2000 doses go unused because the risk profile of the vaccine is poorly suited to a mass vaccination campaign. That’s fine as far as it goes. But why not let the providers who want to administer it provide it to the patients who want to take it rather than waiting around for JYNNEOS? …
Would any of this have fixed the problem? Probably not. I think monkeypox is fundamentally just not scary enough to spur dramatic changes in behavior. But the nonchalance of the official response and the over-emphasis on telling people not to panic represents a real problem. We need to invest much more money in pandemic prevention, but also find a way to reform these institutions away from their inaction bias and hostility to simple provision of information and voluntary action. We actually should be panicking about the poor state of our preparedness and public health defenses.
8) Noah Smith with some very good myth debunking on public education, “The U.S. education system gets decent value for money”
But there’s a persistent belief among some Americans that our education system is low-quality. A lot of people seem to think that the U.S. spends a ton of money on public education and gets very little value in return. This belief is especially popular among conservatives, who tend to frown on public education as an institution…
But this common belief is wrong. The U.S. education system could use a lot of improvement, but as things stand it’s pretty decent. There are three basic facts that, taken together, demonstrate that we get pretty good value for our money:
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Our education system produces generally above-average results.
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Our education system doesn’t really cost a lot.
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Spending more on public schools pretty reliably improves outcomes.
Let’s go through the evidence for each of these facts…
Education quality is just one half of the cost-benefit calculation. A lot of people believe that the U.S. pours ridiculous amounts of money into K-12 education compared to other countries, but this just isn’t true. Looking at absolute spending on primary and secondary education (K-12), we see that while the U.S. spends a bit more than other rich countries, the numbers are actually quite similar:
We spend about $13,000 per student (at purchasing power parity), while the average is around $10,000. Not a huge difference…
In other words, the best available data indicates that when the U.S. spends more money on public schools, academic performance improves. That implies that the money we’re already spending isn’t going to waste, on average.
So let’s review the facts here. The U.S. spends an average percent of its income on public school, and achieves above-average results. And when we force ourselves to spend more, student achievement tends to improve. That strongly suggests that the U.S. is getting good bang for its buck in terms of public education.
9) Meanwhile, deBoer, “Education Doesn’t Work 2.0: a comprehensive argument that education cannot close academic gap”
The brute reality is that most kids slot themselves into academic ability bands early in life and stay there throughout schooling. We have a certain natural level of performance, gravitate towards it early on, and are likely to remain in that band relative to peers until our education ends. There is some room for wiggle, and in large populations there are always outliers. But in thousands of years of education humanity has discovered no replicable and reliable means of taking kids from one educational percentile and raising them up into another. Mobility of individual students in quantitative academic metrics relative to their peers over time is far lower than popularly believed. The children identified as the smart kids early in elementary school will, with surprising regularity, maintain that position throughout schooling. Do some kids transcend (or fall from) their early positions? Sure. But the system as a whole is quite static. Most everybody stays in about the same place relative to peers over academic careers. The consequences of this are immense, as it is this relative position, not learning itself, which is rewarded economically and socially in our society.
10) So, so good from McSweeney’s, “I’m Stacy’s mom and here are all the things I’ve got goin’ on”
11) IRB’s are just the worst! And I’m here for anything making the case (this one under-reports just how bad they are).
Institutional Review Boards (IRBs) are ethics committees, ideally composed of scientific peers and lay community members, that review research before it can be conducted. Their ostensible purpose is to protect research subjects from research harms. But oftentimes, IRBs are costly, slow, and do more harm than good. They censor controversial research, invent harms where none exist, and by designating certain categories of subjects as “vulnerable,” cause a corresponding diminishment in research on those subjects. There is even a plausible legal argument that they violate researchers’ First Amendment rights. Because previous attempts to spur the responsible federal executive agencies into streamlining IRBs have been unsuccessful or only had limited success, a targeted legislative solution that does not depend on bureaucratic implementation is needed…
In response to highly publicized biomedical research scandals, most notably the Tuskegee Experiment, Congress passed the National Research Act of 1974. This created the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, which published the Belmont Report in 1976. As historian Zachary Schrag has amply documented in Ethical Imperialism, the commission was sorely lacking in social science expertise from the beginning. This was logical, since the most egregious research scandals, like the ones documented in this landmark 1966 Beecher article, were the work of biomedical researchers.
The federal government initially shied away from heavy-handed oversight of the social sciences, who had a powerful champion for academic freedom in Ithiel de Sola Pool. However, a gradual scope-creep, spearheaded by successive leadership of the Office for Human Research Protections (OHRP) in the Department of Health and Human Services, ensured that by the early 1990s practically all social science research involving human subjects had to undergo IRB review…
However unglamorous the origin of IRBs, the more damning fact is that IRBs are, mostly, a ham-fisted “solution” to a trumped-up problem. As Schneider argues at length in The Censor’s Hand:
[Being a subject] is not particularly hazardous…surveys both before and after the rise of the IRB system found few examples of serious risk…people and institutions with incentives to discover and publicize risk locate little…studies repeatedly find that patients are not hurt and might be helped by being research subjects.
In the social sciences, the basis for IRB review is even weaker. Per Schrag’s Ethical Imperialism, Congress never intended to regulate social science. In fact, the studies cited as justification for research oversight in the Belmont Report are biomedical research. Decades later, in an interview with historian Zachary Schrag, two members (Jonsen and Beauchamp) of the original commission that wrote the report effectively admitted that the regulation of social science research by the same methods as biomedical research was a mistake.
As justification for their continued existence, IRBs have cited increasingly non-physical “harms” to subjects with little empirical support. For example, IRBs sometimes view speaking with trauma survivors about their trauma as a presumptively harmful act. This is likely incorrect, and avoiding those topics only delays squarely addressing them. A more concerning systemic problem with IRBs is their role as institutional censors. Some IRBs have explicitly stated that certain subjects, because of their controversy, face stricter scrutiny. IRBs also fear a media outcry, and limit local researchers as a result. Over several decades of social science research, it is not clear if any subject deaths have ever occurred as a result…
The following are reforms that maintain IRBs in some form but fix their biggest problems. Ideally all of these reforms would be implemented, but each would be useful on its own.
As professor Ryan Briggs has proposed, researchers who make small changes in a study protocol should be able to self-certify that their changes meet a de minimis standard, avoiding another round of IRB review and revision. Some IRBs only meet every few weeks or months, so an extra round of IRB review for small changes in a protocol means substantial delay, slowing scientific progress. If researchers abused this privilege and tried to smuggle in substantive changes to their protocol, they would forfeit this ability.
A similarly narrow reform is implementing an electronic checklist that would allow researchers to self-determine if their research was low-risk and did not require IRB review. A University of Chicago professor, Omri Ben-Shahar, has developed exactly such a tool, and OHRP has no objection, but clear federal guidance would assuage the worries of risk-averse university administrators, who often still require IRBs to approve exempted studies. If universities continued to delay the use of such a tool, Congress could make receipt of government funds conditional on developing and allowing such a tool.
Holly Fernandez-Lynch, a Professor at the University of Pennsylvania, argues that greater IRB transparency is sorely needed. In their current incarnation, IRB decisions are opaque to researchers and even other IRBs. In contrast to our legal system, which is built on precedent, every IRB decision is effectively made de-novo, which results in high heterogeneity between IRBs. Transparency would help every member of the research ecosystem: researchers would better understand which protocols would need modification, and IRBs would learn from each other’s best practices. Confidentiality would be reserved for commercially sensitive protocol sections and kept to a minimum.
12) Quidditch was a dumb enough sport in the Harry Potter books (seriously, one of the absolute weakest features of otherwise genius world-building), but it’s even dumber than muggles run around holding a broom between their legs. Find other ways to love Harry Potter. But, now that Rowling is gender-ideology persona non grata, the “sport” has been renamed “Quadball.”
13) Some interesting social science:
Norton and Sommers (2011) assessed Black and White Americans’ perceptions of anti-Black and anti-White bias across the previous six decades—from the 1950s to the 2000s. They presented two key findings: White (but not Black) respondents perceived decreases in anti-Black bias to be associated with increases in anti-White bias, signaling the perception that racism is a zero-sum game; White respondents rated anti-White bias as more pronounced than anti-Black bias in the 2000s, signaling the perception that they were losing the zero-sum game. We collected new data to examine whether the key findings would be evident nearly a decade later, and whether political ideology would moderate perceptions. Liberal, moderate, and conservative White (but not Black) Americans alike believed that racism is a zero-sum game. Liberal White Americans saw racism as a zero-sum game they were winning by a lot, moderate White Americans saw it as a game they were winning by only a little, and conservative White Americans saw it as a game they were losing. This work has clear implications for public policy and behavioral science, and lays the groundwork for future research that examines to what extent racial differences in perceptions of racism by political ideology are changing over time.
14) Graeme Wood on al-Zawahiri:
Zawahiri’s replacement will be younger and more energetic than the old doctor. I wish that younger man a short and skittish life. But the truth is that Zawahiri’s killing probably will not have much effect on global terrorism, because the younger jihadist generation has already ceased to regard him as a leader, spiritual or otherwise. Zawahiri’s crowning achievement, the September 11 attacks, was ultimately a one-off, and its plotters spent most of the rest of their lives on the run, or bored senseless in Guantánamo Bay. The jihadist movement that achieved something new was the Islamic State—which ridiculed Zawahiri, called him a goofball and a geezer, and set out on a path of wanton destruction against his orders. It mocked him for his deference to the Taliban and for swearing allegiance to its founder, Mullah Omar, who turned out to have been dead for years. Many of the possible successors to Zawahiri have already split off into other jihadist groups, and have long been trying to bring about carnage and a terrestrial paradise without al-Qaeda’s consent. They certainly will not seek the consent of his successor.
More interesting, I suspect, will be the attitude of the Taliban. They thought they had a country of their own, and that they would be left alone to rebuild it. They want money, and they want food for their starving people. But their critics have said that they are little more than terrorists themselves, and that anyone who claims they have softened in the past 20 years has been taken in. The presence of Zawahiri in Kabul will be used as evidence that the Taliban deserve to be treated like terrorists in perpetuity. They could not resist turning their capital into an al-Qaeda clubhouse for even a few months. Unless it turns out that the Taliban ratted on Zawahiri themselves—I doubt it—his presence will instead make the group look incapable of change, and deserving of all the skepticism it got. And that will mean a long, hungry winter ahead for Afghanistan.
15) If you are flying you get a lot of value out of wearing your mask during boarding and unboarding:
Here’s the cheat code: Instead of masking up for your whole flight, just cover up at the start and end of it. Those crucial few minutes—first when you’re boarding the plane, and then after you’ve landed—account for only a sliver of your travel time, but they are by far the riskiest for breathing in viral particles.
Everyone already knows to switch off cellphone service when their flight is about to leave the gate, and then to turn it on the second they’ve landed. Something like the same principle could work for masking, too. Call it “airplane mode” for your face: Keep your mask in place until your plane is in the air, and then put it on again after you land. Otherwise, you’re free to breathe about the cabin…
That’s because planes are equipped with virus-zapping ventilation systems that put schools, restaurants, and other places to shame. About half of the stale, germ-laden air gets flushed out of the plane as the engines suck in more air from outside, and the other half gets recycled through HEPA filters. No other indoor spot that people typically frequent rivals that level of ventilation: In a home, the air gets refreshed every three hours. In a bank, it’s every 45 minutes. In a hospital operating room, it’s at least every five minutes. On airplanes, that cycle takes as little as two minutes.
But these primo ventilation systems aren’t always on, and they’re not always operating at full blast. To cut down on fuel costs and exhaust emissions—at least before the pandemic—pilots often shut off the ventilation system while planes are at the gate, Dan Freeman, a safety-management systems expert at Boeing, told me. A passenger can sometimes feel that difference in real time: Maybe it’s a bit hot and muggy when you first get on board; then the lights flicker for a second and you hear the engine come to life, followed by a rush of cool air from the AC vent above you. To make matters worse, passengers jam together in the aisles during the hot and muggy phase, huffing and puffing out aerosols as they strain to lift their bags into overhead bins…
So we shouldn’t think about airplane masking as an all-or-nothing binary, where you’re either sucking fabric for eight hours straight or giving up on masking altogether. Covering up for the minutes at the very start and very end of a flight makes a big, big difference. When the plane is stopped, definitely put that mask on; in the air, it’s okay to peel it off. “Wearing your mask during those critical periods is a way to drop the risk of flying,” Allen said, making it “lower than any other part of your trip.”
16) This story from Annie Lowry on her pregnancies is riveting and harrowing. And, related to abortion policy. Just trust me and read it. So good.
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