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S'està carregant… The Fallacy of Fine-Tuning: Why the Universe Is Not Designed for Usde Victor J. Stenger
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Apunta't a LibraryThing per saber si aquest llibre et pot agradar. No hi ha cap discussió a Converses sobre aquesta obra. Just started reading using the Kindle App on the iPad/iPhone. Might be the best way to follow footnotes. Many of the links are already broken, and the book just isn't that old. Good readable technical book. Demolishes creationist hypotheses by organizing present theories in a readable way. Also posits that most scientific claims by theists are misunderstandings. Discusses origin of the universe, human consciousness briefly. The equations may be very intimidating to the lay reader, but a semester of college math should be sufficient to understand them. A good book, and a necessary one. But those who did not reason themselves into these positions cannot easily be reasoned out of them. When physicists set out to explicate physics for a lay audience, they often make the mistake of assuming their audience is well versed in mathematical formulae and the esoterica of physics language. Stenger is no exception, and the endless stream of equations and "physics speak" mars what is otherwise a very good book about the idea that the universe is fine-tuned for human life. He does a decent job of explaining the basic concepts he is covering, and why they are questionable based on the standard model of physics (he does not spend much time on multiverses, but he does briefly touch on that as an idea; he rejects the anthropic principle based solely on the standard model); however, as he gets into his proofs, he generates a dazzling array of equations and explanations that serve to obscure as much as they illuminate. It takes a great deal of work to move through a Stenger book to the end; but if you are willing to put in that work and make the necessary adjustments in your expectations of what a book for non-physicists should look like, the end result is worth the effort. Why the Universe Is Not Engineered for Us_, by Victor J Stenger, Prometheus Books, 2011. "[E]ven in the unlikely case that only a single universe exists, there is no fine-tuning ..." (p 231). Physicist Stenger, with the aid of the relevant mathematics, thoroughly debunks the arguments of those who are desperate to justify their belief that the constants and laws of physics and cosmology must have been ultra-delicately set by a god. Their "solution" explains nothing (What is the origin and nature of the god?) and is tantamount to just giving up. Stenger nevertheless sees fit to examine their writings in detail, instead of ignoring them as he would presumably ignore their cousins the flat-Earthers. The detail I most liked is the pointer (www.talkreason.org/articles/super.cfm) to a Bayesian analysis showing that observation of the universe's "life-friendliness" can only *support* the hypothesis that naturalism, not supernaturalism, is true. As mathematician Ian Stewart has cuttingly observed, going gaga over fine-tuning is like saying, "Isn't it amazing that our legs are just long enough to reach the ground?" Sense ressenyes | afegeix-hi una ressenya
A number of authors have noted that if some physical parameters were slightly changed, the universe could no longer support life, as we know it. This implies that life depends sensitively on the physics of our universe. Does this "fine-tuning" of the universe suggest that a creator god intentionally calibrated the initial conditions of the universe such that life on earth and the evolution of humanity would eventually emerge? In his in-depth and highly accessible discussion of this fascinating and controversial topic, the author looks at the evidence and comes to the opposite conclusion. He finds that the observations of science and our naked senses not only show no evidence for God, they provide evidence beyond a reasonable doubt that God does not exist. No s'han trobat descripcions de biblioteca. |
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Google Books — S'està carregant… GèneresClassificació Decimal de Dewey (DDC)530.01Natural sciences and mathematics Physics Physics Physics Philosophy; TheoriesLCC (Clas. Bibl. Congrés EUA)ValoracióMitjana:
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