Cancel culture vs. toleration: The consequences of punishing dissent
When we limit the clash of ideas, we ultimately hinder progress for the entire society.
- Pluralism is the idea that different people, traditions, and beliefs not only can coexist together in the same society but also should coexist together because society benefits from the vibrant workshopping of ideas.
- Cancel culture is a threat to a liberal society because it seeks to shape the available information rather than seek truth.
- Practicing toleration for those ideas does not mean merely putting up with them but actually acknowledging the ideas with an open spirit, as Chandran Kukathas, professor at Singapore Management University, says.
"Cancel culture now poses a real threat to intellectual freedom in the United States," Jonathan Rauch, distinguished fellow at the Institute for Humane Studies, writes in Persuasion. Rauch cites a Cato Institute poll that found a third of Americans worry their careers will be harmed if they express their real political opinions. Canceling is different than healthy criticism, Rauch writes, because canceling "is about shaping the information battlefield, not seeking truth; and its intent—or at least its predictable outcome—is to coerce conformity[.]"
And conformity is a death knell for liberalism. In a homogenous society—one in which everyone has roughly the same background, religion, values, and goals—people will generally agree on what it means to be a good person and live a good life. But a key tenet of liberalism is pluralism: the idea that different people, traditions, and beliefs not only can coexist together in the same society but also should coexist together because society benefits from vibrant heterogeneity.
"Liberal thinking really arises out of a reflection on the fact that people disagree substantially about things," Chandran Kukathas, professor at Singapore Management University, says in a Big Think video on pluralism and toleration. "They have different ways of life."
[Cancel culture] is about shaping the information battlefield, not seeking truth; and its intent—or at least its predictable outcome—is to coerce conformity[.]
Throughout history, men and women who've changed the world have been living examples of pluralism—people whose lives and minds were unique products of a diverse, interconnected world. Alexander Hamilton was, as the musical Hamilton says, "a bastard, orphan, son of a whore and a Scotsman, dropped in the middle of a forgotten spot in the Caribbean" before he came to the colonies. Marie Curie (neé Skłodowska) was the daughter of two Polish teachers, one atheist and one Catholic, and attended an underground university in Warsaw before immigrating to Paris. Sergey Brin was born in the Soviet Union to Jewish parents before his family fled persecution and came to the United States, where Brin co-founded Google.
A pluralistic society nourishes innovation and progress, where diverse people with unique life experiences develop and share ideas. If people stayed in discrete, homogenous communities, how many world-changing lives and ideas would never have existed?
Critics might say: It's one thing to welcome people from diverse backgrounds into your society; it's another to welcome diverse ideas, even if some are offensive or harmful.
But our vibrant, evolving world depends on diverse ideas and cultures. In a homogenous society, ideas and customs can be stagnant for generations. But in a pluralistic society, ideas and customs evolve by being brought into constant contact with alternative ideas and customs. In On Liberty, John Stuart Mill writes:
…the peculiar evil of silencing the expression of an opinion is that it is robbing the human race; posterity as well as the existing generation; those who dissent from the opinion, still more than those who hold it. If the opinion is right, they are deprived of the opportunity of exchanging error for truth: if wrong, they lose, what is almost as great a benefit, the clearer perception and livelier impression of truth, produced by its collision with error.
For humanity to benefit from pluralism—to benefit from the exchange of cultures and the collision of ideas—we must practice toleration. We must respect the rights of our colleagues and neighbors to think and live differently than we do.
When someone practices toleration, Kukathas says, they don't just put up with something but actually acknowledge it "with a kind of open spirit." Intentional, meaningful tolerance includes making an effort to understand others' points of view. We don't have to agree, but we should seek to understand. And, ultimately, we have to tolerate ideas we disagree with if we want to live in a flourishing and peaceful society.
This is what cancel culture robs society of—the healthy and essential practice of toleration, without which pluralism and a peaceful society cannot be sustained.
Researchers document the first example of evolutionary changes in a plant in response to humans.
- A plant coveted in China for its medicinal properties has developed camouflage that makes it less likely to be spotted and pulled up form the ground.
- In areas where the plant isn't often picked, it's bright green. In harvested areas, it's now a gray that blends into its rocky surroundings.
- Herbalists in China have been picking the plant for 2,000 years.
Fritillaria dealvayi<p>The plant is <em> </em><a href="http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200027633" target="_blank"><em>Fritillaria dealvayi</em></a><em>,</em> and its bulbs are harvested by Chinese herbalists, who grind it into a powder that treats coughs. The cough powder sells for the equivalent of $480 per kilogram, with a kilogram requiring the grinding up of about 3,500 bulbs. The plant is found in the loose rock fields lining the slopes of the Himalayan and Hengduan mountains in southwestern China.</p><p>As a perennial that produces just a single flower each year after its fifth season, it seems <em>Fritillaria</em> used to be easier to find. In some places still is, its presence betrayed by bright green leaves that stand out against the rocks among which which it grows. In other places, however, its leaves and stems are gray, blending in with the rocks, and hard to spot, as you can see below. What's fascinating is that the bright green leaves are visible in areas in which Fritillaria is relatively undisturbed by humans while the gray leaves are (just barely) visible in heavily harvested areas. Same plant, two different appearances.</p><div id="19cbf" class="rm-shortcode" data-rm-shortcode-id="c68d3086f5411ffd951edaad1cb811b9"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1329832938985435138" data-partner="rebelmouse"><div style="margin:1em 0">2/2: The picture on the left shows a Fritillaria delavayi in populations with high harvest pressure, and the one on… https://t.co/oriBNZGcsV</div> — University of Exeter News (@University of Exeter News)<a href="https://twitter.com/UniofExeterNews/statuses/1329832938985435138">1605891854.0</a></blockquote></div>
How we know we're the cause<p>There are other camouflaging plants, but the manner in which <em>Fritillaria</em> has developed this trait strongly suggests that it's a defensive response to being picked. "Many plants seem to use camouflage to hide from herbivores that may eat them — but here we see camouflage evolving in response to human collectors."</p><p>"Like other camouflaged plants we have studied," Niu says, " we thought the evolution of camouflage of this fritillary had been driven by herbivores, but we didn't find such animals." His close examination of Fritillaria leaves revealed no bite marks or other signs of non-human predation. "Then we realized humans could be the reason."</p><p>In any event, says Professor Hang Sun the Kunming Institute, "Commercial harvesting is a much stronger selection pressure than many pressures in nature."</p><img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDgyNzM0My9vcmlnaW4ucG5nIiwiZXhwaXJlc19hdCI6MTYzMDc3NDQwMn0.lXwsG0ShcnMcVLl06APdEeEOY5_WOs4UfN8oVCKsgtc/img.png?width=980" id="ccc8e" class="rm-shortcode" data-rm-shortcode-id="70b7ac38e7beca05f04641370e42ce87" data-rm-shortcode-name="rebelmouse-image" />
Credit: maron/Adobe Stock
The study<p>Since herbalists have been plucking <em>Fritillaria</em> from the rocks for 2,000 years, one might hope a record would exist that could allow researchers to identify areas in which the plant has been most thoroughly picked. There is no such documentation, but Liu and Stevens were able to acquire this type of information for five years, anyway — 2014 – 2019 — tracking the harvests at seven <em>Fritillaria</em> study sites. This allowed them to identify those areas in which the plant was most heavily harvested. These also turned out to be the locations with the gray-leaf variant of <em>Fritillaria</em>.</p><p>Further supporting the scientists' conclusion that gray <em>Fritillaria</em> was more likely to evade human hands and live long enough to reproduce was that participants in virtual plant-identification tests confirmed that <em>Fritillaria</em> was indeed hard to spot in the wild.</p><p>"It's possible that humans have driven evolution of defensive strategies in other plant species, but surprisingly little research has examined this," Stevens notes.</p><p>Hang says such studies make clear that humans have become drivers of evolution on our planet: "The current biodiversity status on the earth is shaped by both nature and by ourselves."</p>
Researchers make the case for "deep evidential regression."
- MIT researchers claim that deep learning neural networks need better uncertainty analysis to reduce errors.
- "Deep evidential regression" reduces uncertainty after only one pass on a network, greatly reducing time and memory.
- This could help mitigate problems in medical diagnoses, autonomous driving, and much more.
Credit: scharsfinn86 / Adobe Stock<p>On the road, 1 percent could be the difference between stopping at an intersection or rushing through just as another car runs a stop sign. Amini and colleagues wanted to produce a model that could better detect patterns in giant data sets. They named their solution "deep evidential regression."</p><p>Sorting through billions of parameters is no easy task. Amini's model utilizes uncertainly analysis—learning how much error exists within a model and supplying missing data. This approach in deep learning isn't novel, though it often takes a lot of time and memory. Deep evidential regression estimates uncertainty after only one run of the neural network. According to the team, they can assess uncertainty in both input data <em>and</em> the final decision, after which they can either address the neural network or recognize noise in the input data.</p><p>In real-world terms, this is the difference between trusting an initial medical diagnosis or seeking a second opinion. By arming AI with a built-in detection system for uncertainty, a new level of honesty with data is reached—in this model, with pixels. During a test run, the neural network was given novel images; it was able to detect changes imperceptible to the human eye. Ramini believes this technology can also be used to pinpoint <a href="https://www.theguardian.com/technology/2020/jan/13/what-are-deepfakes-and-how-can-you-spot-them" target="_blank">deepfakes</a>, a serious problem we must begin to grapple with.</p><p>Any field that uses machine learning will have to factor in uncertainty awareness, be it medicine, cars, or otherwise. As Amini says, </p><p style="margin-left: 20px;">"Any user of the method, whether it's a doctor or a person in the passenger seat of a vehicle, needs to be aware of any risk or uncertainty associated with that decision."</p><p>We might not have to worry about alien robots turning on us (yet), but we should be concerned with that new feature we just downloaded into our electric car. There will be many other issues to face with the emergence of AI in our world—and workforce. The safer we can make the transition, the better. </p><p>--</p><p><em>Stay in touch with Derek on <a href="http://www.twitter.com/derekberes" target="_blank">Twitter</a> and <a href="https://www.facebook.com/DerekBeresdotcom" target="_blank" rel="noopener noreferrer">Facebook</a>. His new book is</em> "<em><a href="https://www.amazon.com/gp/product/B08KRVMP2M?pf_rd_r=MDJW43337675SZ0X00FH&pf_rd_p=edaba0ee-c2fe-4124-9f5d-b31d6b1bfbee" target="_blank" rel="noopener noreferrer">Hero's Dose: The Case For Psychedelics in Ritual and Therapy</a>."</em></p>
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