Uncommon Descent Serving The Intelligent Design Community

On Active Information, search, Islands of Function and FSCO/I

A current rhetorical tack of objections to the design inference has two facets: (a) suggesting or implying that by moving research focus to Active Information needle in haystack search-challenge linked Specified Complexity has been “dispensed with” [thus,too, related concepts such as FSCO/I]; and (b) setting out to dismiss Active Information, now considered in isolation. Both of these rhetorical gambits are in error. However, just because a rhetorical assertion or strategy is erroneous does not mean that it is unpersuasive; especially for those inclined that way in the first place. So, there is a necessity for a corrective. First, let us observe how Marks and Dembski began their 2010 paper, in its abstract: Needle-in-the-haystack problems look for small targets in large Read More ›

New “twist” on evolution theory “explains” racism

So we are told at ScienceDaily: According to this new model developed by researchers DB Krupp (Psychology) and Peter Taylor (Mathematics and Statistics, Biology) at Queen’s and the One Earth Future Foundation, individuals who appear very different from most others in a group will evolve to be altruistic towards similar partners, and only slightly spiteful to those who are dissimilar to them. However, individuals who appear very similar to the rest of a group will evolve to be only slightly altruistic to similar partners but very spiteful to dissimilar individuals, often going to extreme lengths to hurt them. Taken together, individuals with ‘common’ and ‘rare’ appearances may treat each other very differently. This finding is a new twist on established Read More ›

Dialogue: Rupert Sheldrake vs. Michael Shermer

Just in: Through the months of May, June, and July of 2015, TheBestSchools.org is hosting an intensive dialogue on the nature of science between Rupert Sheldrake and Michael Shermer. This first month, the focus is on materialism in science. Dr. Sheldrake will defend that science needs to free itself from materialist dogma; indeed, science misunderstands nature by being wedded to purely materialist explanations. By contrast, Dr. Shermer will defend that science, properly conceived, is a materialistic enterprise; for science to look beyond materialist explanations is to betray science and engage in superstition. Animal behaviourist and former Darwinian Rupert Sheldrake vs. self-described skeptic and Darwin fan Michael Shermer. Opening statements: Rupert Sheldrake: I think the interests of the sciences are best served Read More ›

New Scientist wants money to tell us if they think fine-tuning is real

Here: For much of our existence on Earth, we humans thought of ourselves as a pretty big deal. Then along came science and taught us how utterly insignificant we are. We aren’t the centre of the universe. We aren’t special. We are just a species of ape living on a smallish planet orbiting an unremarkable star in one galaxy among billions in a universe that had been around for 13.8 billion years without us. … Science also teaches us that the laws of physics are ridiculously, almost unbelievably, “fine-tuned” for you and me. One must log in or subscribe to find out how they straighten it out. Huh? Isn’t the whole basis of New Scientist’s existence that it isn’t real? How Read More ›

Conifers: Darwinism can explain anything if you believe hard enough

Devolution? From ScienceDaily: A new study offers not only a sweeping analysis of how pollination has evolved among conifers but also an illustration of how evolution — far from being a straight-ahead march of progress — sometimes allows for longstanding and advantageous functions to become irrevocably lost. Moreover, the authors show that the ongoing breakdown of the successful but ultimately fragile pollination mechanism may have led to a new diversity of traits and functions. That’s well, but it can also lead to extinction. In evolution, the research shows, selection pressure or pure chance can break a functional relationship among such loosely related traits such as the one Leslie studied, even if that relationship has been working well. In fact, once Read More ›

Design inference in the Hugo sci-fi awards?

Here: The “Hugos” are widely called the most prestigious awards in the world of science fiction and fantasy publishing. They are awarded every year by a vote of the membership of the World Science Fiction Convention, which SF fans have called “Worldcon” since time immemorial. Starting three years ago, Larry Correia, successful science fiction writer, decided to test his suspicion that the Hugo Awards of the World Science Fiction Society were increasingly being awarded through the action of a small group, and increasingly reflect the tastes of that small group rather than a more general population of science fiction readers. Correia’s experimental method was to publish a list of suggested nominees for the Hugo Awards that he thought wouldn’t otherwise Read More ›

Aurelio Smith’s Analysis of Active Information

Recently, Aurelio Smith had a guest publication here at Uncommon Descent entitled Signal to Noise: A Critical Analysis of Active Information. Most of the post is taken up by a recounting of the history of active information. He also quotes the criticisms of Felsentein and English which have responded to at Evolution News and Views: These Critics of Intelligent Design Agree with Us More Than They Seem to Realize. Smith then does spend a few paragraphs developing his own objections to active information. Smith argues that viewing evolution as a search is incorrect, because organisms/individuals aren’t searching, they are being acted upon by the environment: Individual organisms or populations are not searching for optimal solutions to the task of survival. Organisms are passive Read More ›

Guest Post: Constancy of Self in Light of Near Death Experiences – A Disproof of Materialism

The following is a guest post be nkendall: One of the striking things about our experience as conscious, thinking humans is how constant our sense of self–our identity–is. Never in my life has there been any suspension or change of my conscious sense of who I am other than during sleep. Throughout our lives our brains change considerably. A myriad of new synaptic connections are formed especially in the early years. Yet one’s identity is immutable. Aside from these ongoing modifications of the brain, there are catastrophic changes as well. Those who have experienced surgery under general anesthesia or suffered cardiac arrest have had their brains shut down and consciousness suspended even if only briefly. Near death experiences represent a Read More ›

FYI-FTR: To JF (attn EL) on fitness functions, islands of function & bridging active information

Overnight, HT Mung, this was drawn to my attention: JF, TSZ: At the UD thread there were some loud dismissals of models that had genotypes and a fitness surface. It was declared that these genetic algorithms weren’t models of evolution. Actually DEM called such models “evolutionary search”, so they don’t seem to agree with the ID supporters in the UD thread. I think I should headline my reply, FTR: _______________ >> The concern is not whether hill climbing can work incrementally to give local optimisation or some close cousin to that; which can legitimately be described as evolution and tracked to correlate with the actually empirically observed case: microevolution. That hill climbing approach, we all learned in our first calculus Read More ›

Three diverse animals independently arrived at maximal fin speed solution

From ScienceDaily: Moving one’s body rapidly through water is a key to existence for many species. The Persian carpet flatworm, the cuttlefish and the black ghost knifefish look nothing like each other — their last common ancestor lived 550 million years ago, before the Cambrian period — a new study uses computer simulations, a robotic fish and video footage of real fish to show that all three aquatic creatures have evolved to swim using the same mechanical motion. These three animals are part of a very diverse group of aquatic animals — both vertebrate and invertebrate — that independently arrived at the same solution of how to use their fins to maximize speed. And, remarkably, this so-called “convergent” evolution happened Read More ›

Peer review “very good at sifting mediocre papers”

Measuring the effectiveness of scientific gatekeeping Significance Peer review is an institution of enormous importance for the careers of scientists and the content of published science. The decisions of gatekeepers—editors and peer reviewers—legitimize scientific findings, distribute professional rewards, and influence future research. However, appropriate data to gauge the quality of gatekeeper decision-making in science has rarely been made publicly available. Our research tracks the popularity of rejected and accepted manuscripts at three elite medical journals. We found that editors and reviewers generally made good decisions regarding which manuscripts to promote and reject. However, many highly cited articles were surprisingly rejected. Our research suggests that evaluative strategies that increase the mean quality of published science may also increase the risk of Read More ›

300 mya vampire squid has quite different reproduction from other squid

From ScienceDaily: While other squid reproduce all at once late in their lives, vampire squid appear to alternate between reproductive and resting phases. It’s a pattern of multiple spawning more common among fish. The researchers have now characterized the reproductive status of more than 40 vampire squid females. They report that one female in the sample, despite being in a reproductive resting phase, had released at least 3,800 eggs yet still retained 6,500 viable oocytes for future spawning. Assuming an average batch size of 100 eggs, the researchers suggest that this one female had already spawned about 38 times, with eggs in reserve for another 65 or so spawning episodes. Dawinism did not predict this, but as readers will see Read More ›

Neanderthals didn’t die out because modern hunting weapons were better?

This month, the Neanderthals died out because they couldn’t harness fire and last month wolves helped current humans kill off Neanderthals (as noted at the time, these theses are vulnerable to the first Neanderthal burial that turns up a wolfhound skeleton and/or the remains of fires. Anyway, there is a cottage industry of speculations as to why the Neanderthals “died out,” when the genetic evidence points to them simply being submerged in the general human population and losing a separate identity. That happens to distinctive groups today. Okay, the month isn’t even up yet but here at ScienceDaily we find a contrarian thesis: Modern humans did not bring about the demise of the Neanderthals due to superior weapons: There has Read More ›

Mathematician Peter Woit on how things have changed re quantum gravity

Changed sociologically, that is. Here: These days, things have changed. If you’re at Perimeter, prominent activities include: This week’s conference on a very technical issue in string theory, superstring perturbation theory. This month’s course of lectures on Explorations in String Theory. The next public lecture will feature Amanda Peet promoting string theory. Peet has been one of the more ferocious partisans of the string wars. The text advertising her public talk a few years back at the Center for Inquiry in Toronto warned attendees who might consider “parrotting of critical views by outsiders like Lee Smolin.” Numerous events mentioned, including For a more balanced view of quantum gravity issues, you might want to spend your time in France, where the Read More ›

Naturalism may explain religion – provided it is naturalist religion

From: Imagine a world of religions that naturalism might indeed be able to explain: Regarding the phenomenon of religion, here are two curious things: When naturalists (materialists) study religion, they get so many basic facts wrong, one wonders why they bother, except to bolster their own view. Second, they mainly study “revealed” religion, where the world is interpreted through a divine message (or some would say, an acute insight), revealing a higher order of reality. The recognized principal purpose of religion in that case is understanding of reality, not control over it. But it was not always so. Closing this series on the human mind, I would like to take you on a journey back to a time much closer Read More ›