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Lab-Grown "Clean Meat" is Almost Here. Will You Eat It?
Lab-grown, cultured meats, dairy, and leather will be hitting shelves soon. Paul Shapiro reports on the coming trend in his new book, Clean Meat.
Would you consume artificial frozen water produced by a machine? In 1805 this wasn’t a crazy question. Frederic Tudor wondered why people couldn’t enjoy cold beverages whenever they wanted. Within three decades he became known as the “Ice King,” with humble origins shipping eighty tons of Northeastern winter ice to Martinique in hopes that Caribbean residents would jump all over it.
They didn’t. Frederic’s brother and partner, William, pulled out of the deal. Undeterred, Frederic tried again the following winter. By 1810 he was pulling a profit. In 1847 Tudor shipped 52,000 tons of ice to 28 US cities. He died in 1864 a rich man, which was good timing, as by the turn of the century everyone in America owned an icebox.
Not that “artificial ice” was immediately glamorous. Critics labelled it “unnatural.” Slicing chunks of ice from lakes was the way to go, they said. Never mind the pollutants contained in the water. Machines, by contrast, freeze water that’s been boiled and purified, making it a safer choice. As Paul Shapiro, VP of Policy Engagement for the Humane Society of the United States, recently told me,
Natural ice is actually less safe than artificial life because natural ice had pollutants; it had horse manure from the horses who were dragging the ice out of these lakes. So you ended up having a situation where people shifted over to artificial ice. One hundred plus years later we all have artificial ice makers in our homes. We call them freezers and we hardly think there’s anything unnatural about it at all.
Shapiro isn’t really concerned about ice. He compares this cold evolution to a more recent technological development in his forthcoming book, Clean Meat: How Growing Meat Without Animals Will Revolutionize Dinner and the World.
Cue the critics calling it “unnatural.”
And critics are plentiful, which is odd given the strange chemistry passing for food on our supermarket shelves. American cabinets are filled with numerous products containing no actual food ingredients, yet because it arrives in a bright package marked “all natural” we don’t think twice about it. The consequences of this chemistry is known through the many metabolic and cardiovascular diseases, as well as psychological disorders like anxiety and depression, the modern American diet promotes.
Shapiro’s book is a wake-up call informing Americans that not only will lab-grown, cultured meat be healthier—unnecessary antibiotic usage on animals living in crowded, contaminated quarters has made the quality of much of our meat questionable at best—it will also tremendously reduce animal suffering.
Perception is key. While Shapiro cites a 2014 Pew poll stating only 20 percent of Americans would try “clean meat”—which would account for $40 billion annually, no small change—he tells me about a more recent poll stating that number is now closer to two-thirds. Shapiro continues:
Eighty percent of Americans believe that food containing DNA ought to be labeled by mandatory labeling laws. Of course you and I know that virtually everything we’ve ever eaten has DNA in it. But when people hear about the application of science to food they sometimes get a little bit nervous, though that nervousness does not usually translate into actual consumer behavior.
Which is true, given that from my home office window in Los Angeles I see crowded parking lots at McDonald’s and Jack in the Box, both of which contain numerous suspect ingredients consumers pay no attention to. If they actually saw where that meat was sourced they’d likely make better choices, but since those conditions are hidden we pretend they don’t exist.
Shapiro’s book opens the veil behind emerging technologies that will soon be producing consumer-ready cultured meats, dairy products, and leather. Shapiro, a vegan since 1993, has even tasted burgers and foie gras created by these methods—in the name of science. The taste and, importantly, texture are there or close. Prices are dropping as more players enter the industry, whose companies are backed by a variety of billionaires, including Sergey Brin (who funded a $325,000 five-ounce burger patty produced from stem cells from a cow’s shoulder), Bill Gates, and Richard Branson, the latter two who have invested heavily in San Francisco-based Memphis Meats.
Shapiro is well aware of current limitations. Expense is one, though that entry point is shifting as we approach a $10 burger. Choice is another. Ground meat has been the focus, but we’re much further away from a rib eye and loin chop. A big one is comfort. Food is as emotional to people as religion; ensuring this technology is safe and satisfying will take time.
Most importantly to many is ethics. Humans kill an unsustainable number of animals every year, most of which are imprisoned for their entire lives while eating anything but a natural diet—and if their diet is unnatural, how do we think that affects the meat they provide us? While Shapiro is promoting a vegan agenda, he believes the real market for clean meat is carnivores looking to make better decisions about their diets and the planet.
This movement relies on education, which includes understanding how we’ve arrived at where we are now. Israeli historian Yuval Noah Harari, an animal rights advocate and vegan activist, writes the foreword to Clean Meat. In his first book, Sapiens, Harari speculates that Homo sapiens drove Neanderthals, Denisovans, and other human species clear off the planet. Language and communication skills helped, but our thirst for violence was the motivating factor. That violence manifested in a craving for meat, especially once we understood how fire made the plentiful protein sources more nutritious, tastier, and easier to digest.
It’s easy to romanticize over a peaceful human origins story. Yet it’s not true. We are the most destructive animal in the history of the planet. We’ve clawed and killed our way to the top. What the many inventors and investors featured in Clean Meat remind us of is that we’re not bound to history. We can be better. We can make ethical choices that not only sustain us but sustain the planet and its bountiful diversity. Lab-grown, cultured meat, dairy, and leather is an essential step in that direction.
While we might not understand exactly where that step will lead, Shapiro believes clean meat offers a better foot forward than any we’re currently taking:
We don’t know what some unintended consequences might be but it’s hard to imagine that there will be anything like the tremendous downsides to continuing to raise and slaughter tens of billions of animals for food globally.
One day clean meat will be seem as natural as freezer ice. The sooner, the better.
Derek is the author of Whole Motion: Training Your Brain and Body For Optimal Health. Based in Los Angeles, he is working on a new book about spiritual consumerism. Stay in touch on Facebook and Twitter.
Sallie Krawcheck and Bob Kulhan will be talking money, jobs, and how the pandemic will disproportionally affect women's finances.
A neuroscientist argues that da Vinci shared a disorder with Picasso and Rembrandt.
- A neuroscientist at the City University of London proposes that Leonardo da Vinci may have had exotropia, allowing him to see the world with impaired depth perception.
- If true, it means that Da Vinci would have been able to see the images he wanted to paint as they would have appeared on a flat surface.
- The finding reminds us that sometimes looking at the world in a different way can have fantastic results.
The study<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8xODc3Mjc2NS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY1MTA4MDg2NH0.T-98YvLjS9mUCQkgqHyV43Q7h_JIiubrev-Fp_0j4Pg/img.jpg?width=1245&coordinates=0%2C38%2C0%2C579&height=700" id="58346" class="rm-shortcode" data-rm-shortcode-id="674799ba34e115a2e9a3e94c366bfc26" data-rm-shortcode-name="rebelmouse-image" />
The Virtuvian Man. Christopher Tyler suggests that Da Vinci used his own image as a template for the face in the drawing.
Vitruvian Man, by Leonardo da Vinci created c. 1480–1490<p><a href="https://www.city.ac.uk/people/academics/christopher-tyler" target="_blank">Professor Christopher Tyler</a> of the City University of London's optometry division analyzed six pieces of Renaissance art by or held to be images of Da Vinci, including the famous <em>Vitruvian Man. </em>By looking at the paintings, drawings, and statues and applying the same techniques optometrists use on patients, Tyler was able to conclude that the eyes of the men depicted were misaligned.</p><p> He concluded that, if the images he analyzed were truly reflective of how Da Vinci looked, that the great artist had a mild case of exotropia. </p>
How would this have helped him paint?<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="b221010aa7688734d4d6a41f0df5933f"><iframe type="lazy-iframe" data-runner-src="https://www.youtube.com/embed/j6F-sHhmfrY?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p><a href="https://shileyeye.ucsd.edu/faculty/shira-robbins" target="_blank">Shira Robbins</a>, a professor of ophthalmology at the University of California at San Diego, who was not involved with the project, explained to <em><a href="https://www.washingtonpost.com/news/morning-mix/wp/2018/10/19/leonardo-da-vincis-genius-may-be-rooted-in-a-common-eye-disorder-new-study-says/?utm_term=.d3f44ed91c16" target="_blank">The Washington Post</a> </em>how individuals with exotropia often turn to additional information to help understand the world around them:</p><blockquote>"What happens in some people is when they're only using one eye . . . they develop other cues besides traditional depth perception to understand where things are in space, looking at color and shadow in a way that most of us who use both eyes at a time don't really appreciate." </blockquote><p>Dr. Robbins agrees that, if the artworks analyzed accurately depict Da Vinci, then he probably had exotropia.</p><p>If Da Vinci did have a mild form of the condition, which would allow him to focus with both eyes when concentrating and with one when relaxed, Tyler asserts that the famed artist could have viewed the world in two or three dimensions at will, showing him the world exactly as he would need to recreate it on a flat surface. Quite the superpower for an artist.</p>
Does this mean Da Vinci would have been a hack if he had normal eyesight?<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8xODc3MjY5NS9vcmlnaW4ucG5nIiwiZXhwaXJlc19hdCI6MTYyMjYwOTgxOH0.eSu3YBpCuaDj59-4lzSeZ1WgwtV2ETGiWHqczzW3how/img.png?width=980" id="9c323" class="rm-shortcode" data-rm-shortcode-id="edd4e9e9d9c1156a53242df6288d7cc0" data-rm-shortcode-name="rebelmouse-image" />
A graph showing the difference in where each eye is focused for each painting, drawing, and statue used in the study. The larger the difference, the more pronounced the exotropia is in the image.<p>Not at all. What Dr. Tyler is suggesting is that the tendency of people who have exotropia to rely on using one eye to see the world and thereby lose some depth perception allowed Da Vinci to understand better how the three-dimensional objects in the world could be translated into a two-dimensional image on a canvas. This could account for some of Da Vinci's skill in depicting shadow and subtle changes in color, since he would have relied on these details to understand the world. <br><br>His polymathic brilliance extended far beyond art, and nobody is claiming that his ideas for flying machines, tanks, or <a href="http://www.da-vinci-inventions.com/davinci-inventions.aspx" target="_blank">other inventions </a>were at all influenced by a vision problem.</p>
How can we know this? He has been dead for five hundred years.<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="c26fc51b0aebbcd6905593015fec79e5"><iframe type="lazy-iframe" data-runner-src="https://www.youtube.com/embed/LRAptNtN9-A?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>There are reasons to be cautious anytime we make claims about people who are long dead. In this case, we have the bonus problem that we aren't 100 percent sure that the images used are supposed to look like Da Vinci. </p><p> That is the major caveat of the idea; all of the images used as evidence of his condition are assumed to look like him. While some of the images, like the <a href="https://en.wikipedia.org/wiki/David_(Verrocchio)" target="_blank"><em>David</em> by Andrea del Verrocchio</a>, are generally agreed to be based on Leonardo the other pictures are claimed to be reflective of him based only on his statement that "[The soul] guides the painter's arm and makes him reproduce himself, since it appears to the soul that this is the best way to represent a human being." </p><p>Tyler also argues that the portraits he claims are based on Da Vinci share similarities with the images generally accepted to be portraits of him; including similar hair and facial features. This lends weight to the idea that the artist incorporated his own traits into his artwork, including his vision problem. </p><p>Leonardo da Vinci was undoubtedly one of the greatest geniuses of all time. If he had exotropia, then it was merely a minor addition to his artistic skills. It does, however, give us a literal example of how people who look at the world differently can use that vantage point to their advantage to create things we all can appreciate. </p>
Want help raising your kids? Spend more time at church, says new study.
- Religious people tend to have more children than secular people, but why remains unknown.
- A new study suggests that the social circles provided by regular church going make raising kids easier.
- Conversely, having a large secular social group made women less likely to have children.
Be fruitful and multiply<p>Scientists in the United Kingdom collected data on more than 13,000 mothers and their children. Most of them were religious, but 12 percent were not. The data included information on their church habits, social networks, number of children, and the scores those children achieved on a standardized test.</p><p>In line with previous findings that religious women have more children than secular women in industrialized countries, a connection between at least monthly church attendance and fertility was confirmed. However, religious parents showed they could avoid the pitfalls that having more children can bring. </p><p>Typically, more children in a family leads to reduced cognitive ability and height in each <a href="https://academic.oup.com/ije/article/37/6/1408/729795" target="_blank">child</a>. Some studies find that children do less well in school for each <a href="https://link.springer.com/article/10.1007/s13524-016-0471-0" target="_blank">additional sibling they have</a>. This makes a kind of intuitive sense, as parents with more children would have to divide their time, energy, and resources among more people as families expand. One would expect that the larger families would also lead to things like lower test scores. </p><p>Despite the expectation, the children of religious parents didn't have lower scores on standardized tests. There were small positive relationships between the size of the mother's social network, the number of co-religionists helping out, and the children's test scores. However, this association was small, didn't show up in all of the testings, and was unrelated to other variables. </p> These effects might be explained by the size and helpfulness of the social networks around the more religious. Women who went to church at least once a month had more extensive social networks than those who never go or who attend yearly. These social networks of co-religious people mean that there are more people to turn to for help with child-rearing, a point also demonstrated in the data. The amount of aid women got from their fellow churchgoers was also associated with a higher fertility rate. <br> <br> Conversely, an extensive social network was associated with fewer children for secular women. This finding is in line with <a href="https://journals.sagepub.com/doi/10.1207/s15327957pspr0904_5" target="_blank">previous studies</a> and suggests that the social networks comprised of co-religious individuals differ from those found elsewhere.
So, how quickly should I join a local religious group?<div class="rm-shortcode" data-media_id="6RrmYM8M" data-player_id="FvQKszTI" data-rm-shortcode-id="9eb4740a7d1e10108a75fd2ed627a90f"> <div id="botr_6RrmYM8M_FvQKszTI_div" class="jwplayer-media" data-jwplayer-video-src="https://content.jwplatform.com/players/6RrmYM8M-FvQKszTI.js"> <img src="https://cdn.jwplayer.com/thumbs/6RrmYM8M-1920.jpg" class="jwplayer-media-preview" /> </div> <script src="https://content.jwplatform.com/players/6RrmYM8M-FvQKszTI.js"></script> </div> <p>The study is not without its faults, and more investigations into the relationship between fertility, childcare, ritual, and social networks are needed.</p><p>These findings all show correlation, not causation. Though it might be said the results point towards causation, various alternative interpretations of the data are apparent. The authors note that most religions are explicitly pro-natal. It is possible that religious women have internalized these values and simply choose to have more children than secular women do.</p><p>This idea is similar to a potential interpretation of why large social networks have the opposite effect for secular women. The authors suggest that, in some cases, these more extensive social networks are associated with work and exert an anti-natal influence. Again, the people who build such networks may be people unlikely to have large families under any circumstances.</p><p>However, the researchers' hypothesis endured. The help religious women get from their church-based social networks allows them to have larger families than those who lack these support systems. In some instances, these support systems also prevent the adverse effects of larger families. </p>
The community religion offers<p>As we've mentioned <a href="https://bigthink.com/culture-religion/what-is-secular-humanism" target="_blank">before</a>, religion offers a community, and a community provides social capital. As religion continues to decline in the West, the social bonds of faith communities that used to tie social communities together begin to decay. However, as has been noted by a variety of observers for the last few decades, fewer and fewer new organizations appear ready to replace religion as a source of community in our lives.</p><p>While many different organizations might offer social support that religion once provided the whole of western society, this study shows that different social circles can differently affect the people in them. This finding must be considered by those trying to find new communities to join or the authors of future research. </p><p>The community offered by religious groups provides real benefits to those who join them. As this study shows, having the support network religious community offers allows some parents to avoid pitfalls that bedevil those lacking similar support. It suggests that previous studies demonstrating that group ritual offers benefits like increased amounts of <a href="https://journals.sagepub.com/doi/10.1177/0956797612472910" target="_blank">group trust</a> and <a href="https://journals.sagepub.com/doi/10.1177/1069397103037002003" target="_blank">cooperation</a> are onto something and that those benefits have a variety of applications. </p><p>While this study is not without its blind spots, it offers a strong starting point for further investigations into the nature of ritual in our modern lives and how local support networks remain vital in our increasingly globalized world. </p>
Health officials in China reported that a man was infected with bubonic plague, the infectious disease that caused the Black Death.
- The case was reported in the city of Bayannur, which has issued a level-three plague prevention warning.
- Modern antibiotics can effectively treat bubonic plague, which spreads mainly by fleas.
- Chinese health officials are also monitoring a newly discovered type of swine flu that has the potential to develop into a pandemic virus.
Bacteria under microscope
needpix.com<p>Today, bubonic plague can be treated effectively with antibiotics.</p><p style="margin-left: 20px;">"Unlike in the 14th century, we now have an understanding of how this disease is transmitted," Dr. Shanthi Kappagoda, an infectious disease physician at Stanford Health Care, told <a href="https://www.healthline.com/health-news/seriously-dont-worry-about-the-plague#Heres-how-the-plague-spreads" target="_blank">Healthline</a>. "We know how to prevent it — avoid handling sick or dead animals in areas where there is transmission. We are also able to treat patients who are infected with effective antibiotics, and can give antibiotics to people who may have been exposed to the bacteria [and] prevent them [from] getting sick."</p>
This plague patient is displaying a swollen, ruptured inguinal lymph node, or buboe.
Centers for Disease Control and Prevention<p>Still, hundreds of people develop bubonic plague every year. In the U.S., a handful of cases occur annually, particularly in New Mexico, Arizona and Colorado, <a href="https://www.cdc.gov/plague/faq/index.html" target="_blank">where habitats allow the bacteria to spread more easily among wild rodent populations</a>. But these cases are very rare, mainly because you need to be in close contact with rodents in order to get infected. And though plague can spread from human to human, this <a href="https://www.healthline.com/health-news/seriously-dont-worry-about-the-plague#Heres-how-the-plague-spreads" target="_blank">only occurs with pneumonic plague</a>, and transmission is also rare.</p>