Sometimes, an issue comes to a head, and there is then need to deal with it. The headline inadvertently shows that we are at such a juncture and the post yesterday on time to take the lead is therefore timely. For, the underlying problem at work on ID is that there is an often implicit Read More…
Complex Specified Information
A Maxwell Demon engine in action beyond the Carnot/ “standard” Second law limit
Maxwell’s Demon (sometimes, “Max”) has long been a fictional device for discussing how if we have access to information we can manipulate molecular scale particles to extract work. Now, physics dot org is discussing a case: >>Physicists have experimentally demonstrated an information engine—a device that converts information into work—with an efficiency that exceeds the conventional Read More…
The Meltdown microprocessor architecture flaw vs control systems in industry
Let’s follow up our earlier Sci-Tech Newswatch on the Meltdown-Spectre MPU architecture flaw issue. (We see here just how hard it is to create a robust, complex design that can readily be adapted to changes in the environment. Besides, a heads up on a big but under-reported story is helpful.) In a new Jan 15, Read More…
“Alien Megastructure Is Not The Cause Of The Dimming Of Tabby’s Star ” (Design Inference filter in action; Sci Fi Fans disappointed)
According to SciTech Daily in a January 3, 2018 article, Tabby’s star, aka KIC 8462852, has had a mysterious brightening and dimming cycle. (Such a cycle, of course raises the interesting thought of the erection of a Dyson Sphere or a similar megastructure.) As the article reports: >>A team of more than 200 researchers, including Read More…
Correcting Wikipedia on ID
Over the past couple of days, I headlined a discussion in a previous thread on how tainting accusations spread destructive untruths far and wide, using Wikipedia’s article on ID as an example. During the course of that discussion, I took time to do a point by point response to the lead. In turn, I think Read More…
Guest Post — Template-Assisted Ligation: A New OOL Model
Dr E. Selensky occasionally requests that UD posts an article on his behalf. What follows is his latest: ______________ Arguably, the RNA world model is excessively complex: it operates too complex structures and involves too complex interactions. The origin of life, some researchers believe, must have been simpler.In an attempt to close the gap between Read More…
What is “information”?
Information, of course, is notoriously a concept that has many senses of meaning. As it is central to the design inference, let us look (again) at defining it. We can dispose of one sense right off, Shannon was not directly interested in information but in information-carrying capacity; that is why his metric will peak for Read More…
Upright Biped’s summary on information systems in cell based life
UD participant Upright Biped (of Complexity Cafe U/D: Biosemiosis) has commented recently in the what is knowledge thread, replying to frequent objector CR by summarising key aspects of the role of information systems in observed cell based life. His remarks are well worth headlining: __________________ UB, 195: >>We can start by summarizing the core physical Read More…
Evolutionary Predictions of Protein Structure Is “Iffy”
Here’s the abstract of a new PNAS article: There’s a new article in PNAS that illustrates the fact that thermodynamics determines the effects of future changes made to a protein molecule. Any one mutation changes the thermodynamic/statistical mechanics of the protein molecule. And these changes in the thermodynamic properties swims around in a giant ocean Read More…
How can we measure specified complexity?
A friend asked about this common intelligent design concept. Specified complexity, also called complex specified information (CSI): Life shows evidence of complex, aperiodic, and specified information in its key functional macromolecules, and the only other example we know of such function-specifying complex information are artifacts designed by intelligent agents. A chance origin of life would exceed Read More…
Design Disquisitions: Design & the Problem of Intelligibility
Many critics of intelligent design argue that not only is ID false (or at least unscientific), but that it is basically meaningless. Such lines of criticism come from philosophers such as Sahotra Sarkar and Elliott Sober. They argue that the general concepts that are assumed in ID discussions like ‘design’ and ‘intelligence’ are too primitive and Read More…
Confusing Probability: The “Every-Sequence-Is-Equally-Improbable” Argument
Note to Readers: The past few days on this thread there has been tremendous activity and much discussion about the concept of probability. I had intended to post this OP months ago, but found it still in my drafts folder yesterday mostly, but not quite fully, complete. In the interest of highlighting a couple of the issues Read More…
FFT: Antikythera, Paley, Crick, Axe, the “first computer” claim and the design inference on sign
The Antikythera mechanism is a fascinating object (thanks, EA . . . ), one that is often called the “first” [Analogue] Computer. It was recovered from a Roman shipwreck (likely c. 50 – 80 BC) near the island of that name, and the origin of the mechanism has been a challenge ever since a key observation Read More…
Design Disquisitions: Peter S. Williams on Intelligent Design
In the latest post at Design Disquisitions I focus on the excellent work on ID by British philosopher Peter S. Williams. He has published several papers, and has many high quality articles and media presentations on the subject. His work was instrumental in initiating my change of mind from theistic neo-Darwinism to design. Highly recommended stuff! Peter Read More…