Culture

We just tried to pull a Darwinian out of the way of the southbound freight called Progress when here it is rumbling back into town again: This week’s peer-reviewed portrayal of fragile masculinity comes to you from the journal Science Advances, which recently published a depressing new study about online dating. Researchers looked at nearly 200,000 heterosexual users and found that while men’s sexual desirability peaks at age 50, women hit their prime at 18. And then it’s all downhill from there apparently. Can I just remind you that 18-year-olds are teenagers, and so this study is basically saying that straight men don’t find women attractive; they like girls. While these studies may focus on sexual relations, they’re yet another Read More ›

A type of crosshatch etched in ocher: The discovery “helps round out the argument that Homo sapiens [at Blombos Cave] behaved essentially like us before 70,000 years ago,” says archaeologist Christopher Henshilwood of the University of Bergen in Norway. His team noticed the ancient drawing while examining thousands of stone fragments and tools excavated in 2011 from cave sediment. Other finds have included 100,000- to 70,000-year-old pigment chunks engraved with crosshatched and line designs (SN Online: 6/12/09), 100,000-year-old abalone shells containing remnants of a pigment-infused paint (SN: 11/19/11, p. 16) and shell beads from around the same time. Bruce Bower, “This South African cave stone may bear the world’s oldest drawing” at Science News Yes, the past is changing so fast we can’t keep Read More ›

Look, as Barry Arrington noted recently, you can’t even publish research today that suggests that some teen girls believe they are boys mainly because of teen groupthink even though such a conclusion must be obvious to anyone who has spent time with teens. Now, a Darwinian has blundered in front of the overloaded freight train of Non-Binary Progress: A sturdy defender of Darwinian evolution, he was drawn into a discussion of gender studies a couple of years ago. In interviews he argued that gender ideology is incompatible with biological facts and theories. After severe criticism from feminists and gender theorists, he published a controversial book in 2016: Das Gender-Paradoxon. Mann und Frau als evolvierte Menschentypen (The Gender-Paradox. Man and Women as Read More ›

More clutter building up in the inbox about the unreproducible results from social sciences: From ScienceDaily: Today, in Nature Human Behavior, a collaborative team of five laboratories published the results of 21 high-powered replications of social science experiments originally published in Science and Nature, two of the most prestigious journals in science. They failed to replicate the results of more than a third of the studies and turned up significantly weaker evidence for the remainder compared to the original studies. Paper. (open access) – Colin F. Camerer, Anna Dreber, Felix Holzmeister, Teck-Hua Ho, Jürgen Huber, Magnus Johannesson, Michael Kirchler, Gideon Nave, Brian A. Nosek, Thomas Pfeiffer, Adam Altmejd, Nick Buttrick, Taizan Chan, Yiling Chen, Eskil Forsell, Anup Gampa, Emma Heikensten, Lily Read More ›

Well, they don’t, exactly, but here’s the deal:   From Sapiens, a journal of Anthropology/Everything Human: Pepper is a white, semi-humanoid robot, about the size of a 6-year-old, made by Tokyo-based SoftBank Robotics. You may have seen him working in a bank or a hotel, or being interviewed by Neil deGrasse Tyson. According to the company, Pepper was designed “to be a genuine day-to-day companion whose number one quality is his ability to perceive emotions.” Pepper uses cameras and sensors to detect a person’s facial expression, tone of voice, body movements, and gaze, and the robot reacts to those—it can talk, gesture, and even dance on wheels. How does Pepper care? Pepper and other emotional robots are particularly designed, for Read More ›

Recently, we noted the dirtiest fight in physics, over the nature of the universe. Our physics color commentator Rob Sheldon offers some thoughts: A great story on the level of confusion in the world of astronomy and particle physics. My own view is: they’re both wrong. Dark Matter WIMP proponents postulate an invisible particle that has all the properties a theorist needs to solve the problem. If it needs x-ray vision, goes through walls, and travels faster than a speeding bullet–why no problem, it’s supersymmetric you see. The other side says, no particles are needed. We just need a flexible law of gravity. Let’s replace the straight edge with a French curve drafting tool, and we can explain every galaxy Read More ›

We’ve written some things about Jordan Peterson and a fair bit about Sam Harris: Here’s an appraisal of their recent debate in Vancouver, moderated by Bret Weinstein : Peterson and Harris spent a large part of the first night discussing what they had in common. For example, both agreed that it was important to establish an objective moral code to live by in the world. The notion of moral relativism was disavowed by both intellectuals, for mostly the same reasons. Furthermore, both agreed that not all religions were equal in their moral claims. However, here Peterson’s focus was positive; he claimed some religions were only conscious of pieces of absolute truth, while other religions, such as Christianity and perhaps Judaism, Read More ›

Should science pursue truth regardless of consequences? Or must we succumb to political correctness? Must selectivity of females always equal males? Consider:
Academic Activists Send a Published Paper Down the Memory Hole – by Theodore P. Hill
“In the highly controversial area of human intelligence, the ‘Greater Male Variability Hypothesis’ (GMVH) asserts that there are more idiots and more geniuses among men than among women. Darwin’s research on evolution in the nineteenth century found that, although there are many exceptions for specific traits and species, there is generally more variability in males than in females of the same species throughout the animal kingdom.” . . . Read More ›

Biola physics prof John Bloom offers some thoughts: For example, since the 1930s we have a growing body of data which show that the universe is expanding in a way which implies that everything in it came from a single point and an enormous burst of energy. Thus, it convincingly looks like our universe had a beginning and that something outside of this universe started it. Sound like God? Sure, and Christians can point to Genesis 1:1 and other verses as confirming this interpretation. But if science is restricted to only providing naturalistic answers to explain what we see, then no hypothesis can include God. Therefore, scientists must postulate “imaginary time,” or “a multiverse,” or some kind of preexistent “nothing” Read More ›

America’s Forgotten History of Scientific Racism is now available on DVD: From IMDB: Human Zoos tells the story of how thousands of indigenous peoples were put on public display in America in the early decades of the twentieth century. Often touted as “missing links” between man and apes, these native peoples were harassed, demeaned, and jeered at. Their public display was arranged with the enthusiastic support of the most elite members of the scientific community, and it was promoted uncritically by America’s leading newspapers. The documentary also tells the story of a courageous group of African-American ministers who tried to stop one such ‘Human Zoo’ in New York City. The documentary features Pulitzer Prize-winning writer Pamela Newkirk, author of Spectacle: Read More ›

He and Gunter Bechly should talk. Recently, Barry Arrington noted the story out of Brown University, where a paper got “disappeared” for making the point — that would seem so obvious to anyone who spends much time with teen girls as to hardly merit a paper — that sexual attitudes can be contagious. Ted Hill is discovering what it is like to be Gunter Bechly (driven from his post and “disappeared” from Wikipedia). In Bechly’s case, it came about because, a former Dawkins fan, he saw that there is evidence for design in nature. In Hill’s case, he was not just marketing eye candy about why men pay on the first date (or don’t) or promoting anti-Semitism (fashionable once again). Read More ›

They are looking for dark photons: When positrons slam into the diamond wafer, they immediately merge with electrons and vanish in a faint burst of energy. Normally, the energy released is in the form of two particles of light called photons. But if a fifth force exists in nature, something different will happen. Instead of producing two visible photons, the collisions will occasionally release only one, alongside a so-called “dark photon”. This curious, hypothetical particle is the dark sector’s equivalent of a particle of light. It carries the equivalent of a dark electromagnetic force. Unlike normal particles of light, any dark photons produced in Padme will be invisible to the instrument’s detector. But by comparing the energy and direction of the Read More ›

From Sabine Hossenfelder, author of Lost in Math: How Beauty Leads Physics Astray, says science has a problem and we need to talk: For the past 15 years, I have worked in the foundations of physics, a field which has not seen progress for decades. What happened 40 years ago is that theorists in my discipline became convinced the laws of nature must be mathematically beautiful in specific ways. By these standards, which are still used today, a good theory should be simple, and have symmetries, and it should not have numbers that are much larger or smaller than one, the latter referred to as “naturalness.” Based on such arguments from beauty, they predicted that protons should be able to decay. Read More ›

Modern technology means there is no good reason to have the problem, says a professional protocols developer: News last month brought a powerful reminder that access to detailed methods can be essential for getting experiments to work. In 2013, the US$1.6-million Reproducibility Project: Cancer Biology set out to repeat key experiments from 50 high-profile cancer papers, and so assess the extent to which published results can be replicated. Instead, the project has decided to stop at 18 papers. One big reason for this was the difficulty of working out what exactly was done in the original experiments. Protocols — precise step-by-step recipes for repeating experiments — are missing from published research more often than not, and even the original researchers Read More ›

Eric Holloway, an electrical and computer engineer, offers some thoughts on how to prevent science from devolving into “scientism.” For an example of scientism, see Peter Atkins’s claim that science can answer all the Big Questions. Here’s John Mark Reynolds’s outline of the general problem: Sometimes a culture takes a right road, sometimes it passes the right way and ends up a bit lost. Western Europe had a chance at the start of seventeenth century to get a few things right, but by the eighteenth century most had taken a worse way: Enlightenment or reaction. Enlightenment lost the wisdom of the Middle Ages, creating the myth of a dark age, and the main enlightened nation, France, ended the seventeenth century Read More ›