Vaclav Smil at Yale Environment 360:
Clearly, to conclude that we will be able to achieve decarbonization anytime soon, effectively, and on the required scale runs against all past evidence.
The problem is that rather than take a clear-eyed look at the enormous challenges of phasing out the fossil fuels that are the basis of modern industrial economies, we have ricocheted between catastrophism on one hand and the magical thinking of “techno-optimism” on the other.
In recent decades we have multiplied our reliance on the combustion of fossil fuels, resulting in a dependence that will not be severed easily, or inexpensively. How rapidly we can change this remains unclear. Add to this all other environmental worries, and you must conclude that the key existential question — can humanity realize its aspirations within the safe boundaries of our biosphere? — has no easy answers. But it is imperative that we understand the facts of the matter. Only then can we tackle the problem effectively.
More here.
The violence of the irony: Those Supreme Court justices hand-picked by Mitch McConnell’s dark-money donors oversaw the evisceration of Roe v. Wade only days after 
Apparently, humans aren’t the only animals going 
New research by a scientist at the Milner Center for Evolution at the University of Bath suggests that “selfish chromosomes” explain why most human embryos die very early on. The study, published in PLoS Biology, explaining why fish embryos are fine but sadly humans’ embryos often don’t survive, has implications for the treatment of infertility.
When the New York Times reviewed Charles Duhigg’s 2012 book The Power of Habit, it defined a new kind of guide to the self. Duhigg’s book was “not a self-help book conveying one author’s homespun remedies, but a serious look at the science of habit formation and change.” No longer would self-improvement be the stuff of drugstore book racks. Now it would be rooted in science and make serious claims as a manual for life. The Science of Habit popularized a great deal of cutting-edge research on behavior change, but its scientific framework also made a pitch for the attention of highly educated, tech-savvy young members of the professional class.
June Huh often finds himself lost. Every afternoon, he takes a long walk around Princeton University, where he’s a professor in the mathematics department. On this particular day in mid-May, he’s making his way through the woods around the nearby Institute for Advanced Study — “Just so you know,” he says as he considers a fork in the path ahead, “I don’t know where we are” — pausing every so often to point out the subtle movements of wildlife hiding beneath leaves or behind trees. Among the animals he spots over the next two hours of wandering are a pair of frogs, a red-crested bird, a turtle the size of a thimble, and a quick-footed fox, each given its own quiet moment of observation.
Right now, it feels as though American politics is like a simple puzzle consisting of five pieces. While each piece of the puzzle has been widely discussed, it is easy to miss how they all fit together. But once you put the pieces together, the picture that emerges is very bleak.
Jim Jones’s shadow looms large over the popular memory of Jonestown. Almost every prominent published account of the formation of Peoples Temple and the tragedy in Guyana is told through close examination of his life, often with a profound degree of sympathy. Jeff Guinn’s extensive history The Road to Jonestown chronicles Jones’s life from childhood to suicide. Raven, published in 1982 by Tim Reiterman, who was present during the Jonestown massacre, takes on a more prurient, almost fatalist tone, as if history were doomed to produce a person like Jim Jones. In true-crime podcasts, there’s no shortage of takes on what happened, but most of them revolve around the man, the myth, the legend. Narcissism, drugs, sex, abuse, manipulation, all under a veneer of altruism and nominally socialist ideals. His likeness—iconic sunglasses and sideburns—is almost cartoonish in its simplicity.
collaborator: What is the nature of your consciousness/sentience?
When you read a sentence like this one, your past experience tells you that it Is written by a thinking, feeling human. And, in this case, there is indeed a human typing these words: (Hi, there!) But these days, some sentences that appear remarkably humanlike are actually generated by artificial intelligence systems trained on massive amounts of human text. People are so accustomed to assuming that fluent language comes from a thinking, feeling human that evidence to the contrary can be difficult to wrap your head around. How are people likely to navigate this relatively uncharted territory? Because of a persistent tendency to associate fluent expression with fluent thought, it is natural – but potentially misleading – to think that if an AI model can express itself fluently, that means it thinks and feels just like humans do.
The “Torso of Adèle” is among the smallest and most sensual of Auguste Rodin’s partial figures. She has neither head nor legs; her body reclines with its elbows raised and one arm flung across her neck, her back arching into the air. The eye seeks the point that balances her movement. Skimming her breasts, her ribs, her navel, it comes to rest on her iliac crest, the bone that wings its way across the hip. “From there, from Ilion, from her crest, Odysseus departed on his return to Ithaca after the war,” thinks the narrator of “
With the US Supreme Court’s recent decision to overturn Roe v. Wade, the decades-long dialogue des sourds concerning the moral status of foetuses has attained new heights of futility. Some who regret the decision have adapted the “trust the science” piety lately honed in an epidemiological context to return to what they take to be a settled embryological fact: that there is no good scientific basis for the presumption that an early-term foetus is a suitable candidate for moral personhood, since its level of neurophysiological development is insufficient to warrant any attribution to it of a capacity to feel pain. This presupposes however that personhood is won by candidates for it through an investigation of their physical constitution, and that it can be directly “read off of” the arrangement of their parts and the capacities known to depend on that arrangement.
Last year, an experiment suggested that the elementary particle had inexplicably strong magnetism, possibly breaking a decades-long streak of victories for the leading theory of particle physics, known as the standard model. Now, revised calculations by several groups suggest that the theory’s prediction of muon magnetism might not be too far away from the experimental measurements after all.
The misleadingly presented climate pledges coming out of Davos are but one act in a much larger, intricately choreographed ballet of baloney about carbon removal. The Intergovernmental Panel on Climate Change, for instance, has proposed several climate scenarios that could potentially limit global warming to the target of 1.5 degree Celsius, but every one of them assumes that vast amounts of carbon — between 
Every woman should have the legal right safely to terminate a pregnancy that she does not wish to continue, at least until the very late stage of pregnancy when the fetus may be sufficiently developed to feel pain. That has been my firm view since I began thinking about the topic as an undergraduate in the 1960s. None of the extensive reading, writing, and debating I have subsequently done on the topic has given me sufficient reason to change my mind.