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Global Warming In Historical Perspective

The past six hundred million years have been mostly a span of relentless heat, during which plants and then animals first climbed up and colonized Earth’s great, empty landmasses. Extreme heat was the backdrop for the rise and fall of the dinosaurs, and equally the setting for the subsequent ascendance of mammals. The heat reached its greatest extremes some fifty million years ago, with carbon-dioxide levels nearing 2,000 ppm (versus ~414 ppm today) around the time when our tiny, early primate ancestors were just starting to spread and diversify through the world’s forest canopies. Those early primates arose in the heat, adapted for the heat; but Earth continued to change, and the climatic conditions that gave rise to Homo sapiens would be very different. – 3 Quarks Daily

What Animals Have To Say

Humans have spent decades trying to teach other animals our languages—sometimes for convenience or amusement, sometimes out of scientific curiosity—but we’ve made little effort to learn theirs. Today, as a virus from another species upends human society, the usefulness of communicating with animals on their own terms is suddenly more imaginable. – New York Review of Books

The Radical Favors Of Dave Brubeck

Before Miles Davis went electric and Ornette Coleman bloomed, Brubeck was the surest name to start an argument. A cynical section of the jazz audience perceived his experimental nature as a search for a catchy idiom that might eventually bring him the triumph of a hit. And of course, this line of argument claimed a win when “Take Five” propelled the world onto the dance floor in 5/4 time. – Times Literary Supplement

Giant Outdoor Mass Art Productions Aren’t That Risky And Shouldn’t Be Banned

Or so says the director of an arts production company in the UK. “It’s a brave new world out there, and we’re all going to have to adapt. There are no limits to what our artists, technicians, actors, creators, musicians, dancers and designers can imagine to bring back live outdoor experiences for audiences stupefied by the isolation of the omnipresent screen.” – The Guardian (UK)

Now Is The Textbook’s Time To Shine

Remote learning isn’t all about what articles and resources teachers can cobble together from the internet – especially when a lot of students can only get online occasionally, or in the parking lot or on the steps at the public library. “A good textbook is clear, appealing, and organized in a predictable way. It’s not just paragraphs of text, but it also includes extratextual features such as reference materials, answer keys, sidebars, and key terms to aid students in their comprehension.” Now to update the racist ones … – Slate

University Of Oregon Library Says It Will Cover ‘Oppressive’ Murals

The murals were, as one versed in the history of white supremacist rhetoric in the U.S. might guess, created in the 1930s. In one, “Development of the Sciences by artist Albert C. Runquist, white researchers are on the top level, while Indigenous people are on the bottom, using basic stone tools.” Another refers to white people “preserving our racial heritage.” – KLCC (Oregon)

Alan Alda’s Hawkeye Is A Flawed Hero With Something To Teach Us Now

In 2020, some things to remember about M.A.S.H., and especially Hawkeye: “Hawkeye taught us that when your world is disintegrating, it is not only possible but utterly necessary to crack a joke — to create a counterpoint to what would otherwise be overwhelming. In his oscillations between laughter and gut-wrenching anguish, I recognized a shadow version of myself.” – Los Angeles Times

A Classical Music Host Says Music Is Keeping Her Alive After Emergency Brain Surgery

Clemency Burton-Hill works as the creative director at WQXR, New York’s classical station, and has been a BBC presenter, including a lot of Proms coverage. In early 2020, she had a massive brain hemorrhage and emergency surgery. As she regained consciousness, she heard a familiar piece and, she says, made some internal choices. “Music is the opposite of despair. It was going to be worth the fight.” – BBC