Evolution: If mental illness helped us adapt, Michael Behe is right
Michael Behe: How to tell if scientists are bluffing
2018 Creationist paper: Retraction notice isn’t enough for Jerry Coyne
Theorizing information out of a black hole
Why people don’t “trust science”: The “Cancer Personality”
Michael Egnor: The Real Reason Why Only Human Beings Speak
Dr. Egnor explains, “Language is a tool for abstract thinking—a necessary tool for abstraction—and humans are the only animals who think abstractly”: In his discussion of why only humans have language, science writer Tom Siegfried gets a lot right, but he misses the crucial reason. … Siegfried is right that many non-human animals have the physiological apparatus needed to form words. Yet they have no language. They can make and respond to signs—gestures, grunts and the like. A dog, for example, can respond appropriately to simple words directed at him (“Sit!” “Fetch!”). But all animal communication is symbols, that is, signals that point directly to an object. In this case, the object is a simple expected action the animal is Read More ›
Paul Davies: Incorporating information into science as a physical quantity
Conventional non-ET explanations for Oumuamua
Surprise superhighway: Cambrian worms lived in “unsustainable” ocean 500 mya
Spiders mimic two different ant types while growing (but secretly signal spidery mates)
Yeah, the story does sound like as plotline from Saturday night with popcorn at the old Downtown Grand but… From ScienceDaily: Viewed from above, the mimics look like skinny, three-segmented ants to fool predators. But in profile, the adult mimics retain their more voluptuous and alluring spider figure to woo nearby mates. UC researchers presented their findings in January at the Society for Integrative and Comparative Biology conference in Tampa, Fla. Most birds avoid ants and their painful stingers, sharp mandibles and habit of showing up with lots of friends. Try to eat one and you’re likely to get chewed on by 10 more. That’s why nearly every insect family from beetles to mantises has species that mimic ants. By Read More ›
Logic and First Principles, 12: The crooked yardstick vs plumb-line self-evident truths
Let’s propose a silly example, that a certain Emperor (maybe, just before he went out in his new invisible clothes) decides that a certain crooked stick is now the standard of length, straightness, uprightness and accuracy, a crooked yardstick. Suddenly, what is genuinely such things will be deemed the opposite. And then, suppose that somehow he and his publicists persuade the general public to accept the new standard. Will they not then find that those backward fuddy duddies that hold up their old yardsticks are ignoramuses and obstacles to progress and harmony? Are we then locked into a war of competing imposed definitions and redefinitions? (That would for sure be a manipulator’s paradise.) That’s where a plumb-line might help: Here, Read More ›