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Sierra Leone is the world’s roundest country (and Egypt the squarest one)
Mind-boggling as it is, some of the world's roundest countries are also some of the most rectangular ones.
Take look at a map of Turkey and you'll have to agree: it’s a curiously box-shaped country. Why is the wrong question. Like most international borders, Turkey's are the result of geopolitical accident, not of aesthetic or geometric design. A more pertinent query: How rectangular is Turkey? Is it, perhaps, the most rectangular country in the world?
To answer that question, you'd have to find a dataset that minutely describes the borders of all countries on Earth and devise an algorithm that compares each country's shape to an optimum rectangle with the same area.
That's exactly what Australian geo-statistician David Barry did. His conclusion: Turkey is only the 15th most rectangular country in the world. The winner: Egypt.
Inevitably, one esoteric geographical question led to its opposite: What is the roundest country in the world? That one was answered by Gonzalo Ciruelos, an Argentinian mathematician. The top of that ranking is Sierra Leone.
As the winners in both categories indicate, Africa is a country of great diversity in geopolitical morphology. But the most curious country in either ranking is... the Vatican. As it turns out, the Papal State is both the 4th roundest and the 2nd most rectangular country in the world. How is that possible?
First, let's have a closer look at the results. In Mr Barry's definition, 'optimum rectangularity' is the maximum percentage overlap of a country with a rectangle of the same area.
He's the first to admit that his algorithm may be inadequate for some countries with complex shapes ("Italy looks like the biggest country that might be wrong"), scattered geographies (e.g. Norway, because it includes Bouvet Island, a Norwegian dependency located between South Africa and Antarctica, freakishly far from the motherland) or locations on either side of the 180° longitude meridian (New Zealand, United States, Russia).
Also, the Natural Earth database includes small dependencies such as Scarborough Reef (1) as separate entries, which somewhat distorts a per-country ranking. Still, here goes:
Cutting through empty deserts, Egypt’s eastern and southern borders are completely straight—the Bir Tawil Trapezoid (2) is a notable but statistically insignificant exception. Combined with a fairly straight Mediterranean coastline in the north and its only slightly slanted Red Sea shore in the east, Egypt gets a ‘rectangularity’ score of 0.955 (out of 1), and the first place.
The Vatican’s actual borders are a lot more varied than this boxy rendition—perhaps because the database wasn’t built to reflect the delineation of the world’s smallest state in the greatest possible detail. That may explain why the geopolitical headquarters of the Catholic church manages to rank second in this list.
Smallness and concurrent lack of detail may explain the high score of Sint-Maarten, one of the Dutch dependencies in the Caribbean, but not of Lesotho—a much bigger enclave state inside South Africa—nor Yemen. Currently torn by a vicious civil war, the latter country may yet dissolve back into North and South Yemen, as was the case until 1990. Its constituent parts would likely tumble far down the global rectangularity rankings, perhaps the most trivial effect of such a separation.
Still rating higher than 0.9 on the rectangularity scale are Ghana and Ivory Coast in Africa, and in Europe Macedonia and Poland—indeed also one of those preternaturally 'boxy'-looking countries. The tiny Pacific island nation of Nauru, for its part, is another one of those countries that looks rectangular by lack of detail in the database.
Sudan lost its southern third (3) in an independence referendum in 2011. As the emptiest of consolations, it gained in rectangularity. It now ranks 11th in the world. Rating 0.916, Eswatini (since 19 April 2018 the new name for Swaziland) loses out by a small margin from its near neighbor Lesotho. Uruguay is the highest Latin American entry.
Both the U.K. and the U.S. are down towards the bottom of the ranking, by the way. The United Kingdom (rating 0.763) is down in 159th place. Largely due to the eccentricity of Alaska (and Hawaii), the United States (rating 0.735) is only the 169th most rectangular country in the world.
Taking a look at the other ranking, Sierra Leone (rating: 0.934) leads the world in national roundness—despite also being the world’s 14th most rectangular country. It’s a nose-length ahead of Nauru (0.923), which is also the world’s 10th most rectangular country.
Zimbabwe (0.915) might have finished first, if it weren’t for the Hwange region in Matabeleland, jutting out of the country’s circle of Optimal Rotundity. The Southern African country is also the world’s 30th most rectangular country, by the way.
As mentioned earlier, the 4th-roundest country is the Vatican, the world’s 2nd most rectangular country. The 5th-roundest country: Poland… on 9th place in the other ranking.
So what does this teach us? Little of any practical value, except this: the fact that the Vatican scores pretty high on both lists has nothing to do with divine intervention. Contrary to common sense, countries can be both very rotund and very rectangular at the same time.
And funnily enough, it’s also the same countries that are both the least round and rectangular: on 208th and last place, the Maldives are the world's least rectangular country, followed by the Marshall Islands (on 207). That same Pacific archipelago is also the world's least round country, with the Maldives trailing just four places behind.
Strange Maps #926
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(1) A shoal in the South China Sea disputed between China, Taiwan and the Philippines. In April 2012, the Chinese Navy prevented their Philippine counterparts from apprehending a number of Chinese fishing vessels off Scarborough Reef (known in Chinese as Huangyan Dao). Since that incident, de facto control over the Reef has passed from the Philippines to China – straining both relations between the Philippines and China, and between the Philippines and the U.S., which did not act to defend the territorial claim of its ally.
(2) Quite possibly the only officially ungoverned territory on Earth, outside Antarctica. See also #396.
(3) South Sudan—infamous as one of the world's data holes (see #843). But not for the aforementioned researchers: the world's youngest nation is the 63rd roundest and 89th most rectangular country in the world.
The COVID-19 pandemic is making health disparities in the United States crystal clear. It is a clarion call for health care systems to double their efforts in vulnerable communities.
- The COVID-19 pandemic has exacerbated America's health disparities, widening the divide between the haves and have nots.
- Studies show disparities in wealth, race, and online access have disproportionately harmed underserved U.S. communities during the pandemic.
- To begin curing this social aliment, health systems like Northwell Health are establishing relationships of trust in these communities so that the post-COVID world looks different than the pre-COVID one.
COVID-19 deepens U.S. health disparities<p>Communities on the pernicious side of America's health disparities have their unique histories, environments, and social structures. They are spread across the United States, but they all have one thing in common.</p><p>"There is one common divide in American communities, and that is poverty," said <a href="https://www.northwell.edu/about/leadership/debbie-salas-lopez" target="_blank">Debbie Salas-Lopez, MD, MPH</a>, senior vice president of community and population health at Northwell Health. "That is the undercurrent that manifests poor health, poor health outcomes, or poor health prognoses for future wellbeing."</p><p>Social determinants have far-reaching effects on health, and poor communities have unfavorable social determinants. To pick one of many examples, <a href="https://www.npr.org/2020/09/27/913612554/a-crisis-within-a-crisis-food-insecurity-and-covid-19" target="_blank" rel="noopener noreferrer">food insecurity</a> reduces access to quality food, leading to poor health and communal endemics of chronic medical conditions. The U.S. Centers for Disease Control and Prevention has identified some of these conditions, such as obesity and Type 2 diabetes, as increasing the risk of developing a severe case of coronavirus.</p><p>The pandemic didn't create poverty or food insecurity, but it exacerbated both, and the results have been catastrophic. A study published this summer in the <em><a href="https://link.springer.com/article/10.1007/s11606-020-05971-3" target="_blank">Journal of General Internal Medicine</a></em> suggested that "social factors such as income inequality may explain why some parts of the USA are hit harder by the COVID-19 pandemic than others."</p><p>That's not to say better-off families in the U.S. weren't harmed. A <a href="https://voxeu.org/article/poverty-inequality-and-covid-19-us" target="_blank" rel="noopener noreferrer">paper from the Centre for Economic Policy Research</a> noted that families in counties with a higher median income experienced adjustment costs associated with the pandemic—for example, lowering income-earning interactions to align with social distancing policies. However, the paper found that the costs of social distancing were much greater for poorer families, who cannot easily alter their living circumstances, which often include more individuals living in one home and a reliance on mass transit to reach work and grocery stores. They are also disproportionately represented in essential jobs, such as retail, transportation, and health care, where maintaining physical distance can be all but impossible.</p><p>The paper also cited a positive correlation between higher income inequality and higher rates of coronavirus infection. "Our interpretation is that poorer people are less able to protect themselves, which leads them to different choices—they face a steeper trade-off between their health and their economic welfare in the context of the threats posed by COVID-19," the authors wrote.</p><p>"There are so many pandemics that this pandemic has exacerbated," Dr. Salas-Lopez noted.</p><p>One example is the health-wealth gap. The mental stressors of maintaining a low socioeconomic status, especially in the face of extreme affluence, can have a physically degrading impact on health. <a href="https://www.scientificamerican.com/index.cfm/_api/render/file/?method=inline&fileID=123ECD96-EF81-46F6-983D2AE9A45FA354" target="_blank" rel="noopener noreferrer">Writing on this gap</a>, Robert Sapolsky, professor of biology and neurology at Stanford University, notes that socioeconomic stressors can increase blood pressure, reduce insulin response, increase chronic inflammation, and impair the prefrontal cortex and other brain functions through anxiety, depression, and cognitive load. </p><p>"Thus, from the macro level of entire body systems to the micro level of individual chromosomes, poverty finds a way to produce wear and tear," Sapolsky writes. "It is outrageous that if children are born into the wrong family, they will be predisposed toward poor health by the time they start to learn the alphabet."</p>Research on the economic and mental health fallout of COVID-19 is showing two things: That unemployment is hitting <a href="https://www.pewsocialtrends.org/2020/09/24/economic-fallout-from-covid-19-continues-to-hit-lower-income-americans-the-hardest/" target="_blank" rel="noopener noreferrer">low-income and young Americans</a> most during the pandemic, potentially widening the health-wealth gap further; and that the pandemic not only exacerbates mental health stressors, but is doing so at clinically relevant levels. As <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7413844/" target="_blank" rel="noopener noreferrer">the authors of one review</a> wrote, the pandemic's effects on mental health is itself an international public health priority.
Working to close the health gap<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDc5MDk1MS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYxNTYyMzQzMn0.KSFpXH7yHYrfVPtfgcxZqAHHYzCnC2bFxwSrJqBbH4I/img.jpg?width=980" id="b40e2" class="rm-shortcode" data-rm-shortcode-id="1b9035370ab7b02a0dc00758e494412b" data-rm-shortcode-name="rebelmouse-image" />
Northwell Health coronavirus testing center at Greater Springfield Community Church.
Credit: Northwell Health<p>Novel coronavirus may spread and infect indiscriminately, but pre-existing conditions, environmental stressors, and a lack of access to care and resources increase the risk of infection. These social determinants make the pandemic more dangerous, and erode communities' and families' abilities to heal from health crises that pre-date the pandemic.</p><p>How do we eliminate these divides? Dr. Salas-Lopez says the first step is recognition. "We have to open our eyes to see the suffering around us," she said. "Northwell has not shied away from that."</p><p>"We are steadfast in improving health outcomes for our vulnerable and underrepresented communities that have suffered because of the prevalence of chronic disease, a problem that led to the disproportionately higher death rate among African-Americans and Latinos during the COVID-19 pandemic," said Michael Dowling, Northwell's president and CEO. "We are committed to using every tool at our disposal—as a provider of health care, employer, purchaser and investor—to combat disparities and ensure the <a href="https://www.northwell.edu/education-and-resources/community-engagement/center-for-equity-of-care" target="_blank" rel="noopener noreferrer">equity of care</a> that everyone deserves." </p><p>With the need recognized, Dr. Salas-Lopez calls for health care systems to travel upstream and be proactive in those hard-hit communities. This requires health care systems to play a strong role, but not a unilateral one. They must build <a href="https://www.northwell.edu/news/insights/faith-based-leaders-are-the-key-to-improving-community-health" target="_blank" rel="noopener noreferrer">partnerships with leaders in those communities</a> and utilize those to ensure relationships last beyond the current crisis. </p><p>"We must meet with community leaders and talk to them to get their perspective on what they believe the community needs are and should be for the future. Together, we can co-create a plan to measurably improve [community] health and also to be ready for whatever comes next," she said.</p><p>Northwell has built relationships with local faith-based and community organizations in underserved communities of color. Those partnerships enabled Northwell to test more than 65,000 people across the metro New York region. The health system also offered education on coronavirus and precautions to curb its spread.</p><p>These initiatives began the process of building trust—trust that Northwell has counted on to return to these communities to administer flu vaccines to prepare for what experts fear may be a difficult flu season.</p><p>While Northwell has begun building bridges across the divides of the New York area, much will still need to be done to cure U.S. health care overall. There is hope that the COVID pandemic will awaken us to the deep disparities in the US.</p><p>"COVID has changed our world. We have to seize this opportunity, this pandemic, this crisis to do better," Dr. Salas-Lopez said. "Provide better care. Provide better health. Be better partners. Be better community citizens. And treat each other with respect and dignity.</p><p>"We need to find ways to unify this country because we're all human beings. We're all created equal, and we believe that health is one of those important rights."</p>
Philosopher Nick Bostrom's "singleton hypothesis" predicts the future of human societies.
- Nick Bostrom's "singleton hypothesis" says that intelligent life on Earth will eventually form a "singleton".
- The "singleton" could be a single government or an artificial intelligence that runs everything.
- Whether the singleton will be positive or negative depends on numerous factors and is not certain.
Want to Retain American Jobs? Stop Blaming Globalization<div class="rm-shortcode" data-media_id="oxK8j1xN" data-player_id="FvQKszTI" data-rm-shortcode-id="2cf425d7b91ed2a6fc4fe19d065f3408"> <div id="botr_oxK8j1xN_FvQKszTI_div" class="jwplayer-media" data-jwplayer-video-src="https://content.jwplatform.com/players/oxK8j1xN-FvQKszTI.js"> <img src="https://cdn.jwplayer.com/thumbs/oxK8j1xN-1920.jpg" class="jwplayer-media-preview" /> </div> <script src="https://content.jwplatform.com/players/oxK8j1xN-FvQKszTI.js"></script> </div>
Shannon Lee shares lessons from her father in her new book, "Be Water, My Friend: The Teachings of Bruce Lee."
- Bruce Lee would have turned 80 years old on November 27, 2020. The legendary actor and martial artist's daughter, Shannon Lee, shares some of his wisdom and his philosophy on self help in a new book titled "Be Water, My Friend: The Teachings of Bruce Lee."
- In this video, Shannon shares a story of the fight that led to her father beginning a deeper philosophical journey, and how that informed his unique expression of martial arts called Jeet Kune Do.
- One lesson passed down from Bruce Lee was his use and placement of physical symbols as a way to help "cement for yourself this new way of being, or this new lesson you've learned." By working on ourselves (with the right tools), we can develop the skills necessary to rise and conquer new challenges.
How to deal with "epistemic exhaustion."