Archive for December, 2009

Godel’s Theorem

Tuesday, December 22nd, 2009

This is a book I bought a few years ago and started reading immediately but put aside and only this summer read it fully from cover to cover. In order to appreciate its content you need some degree of mathematical and computer science maturity. For example, if you have never heard of his theorems and only read Incompleteness: The Proof and Paradox of Kurt Godel or similar popular book then you would have difficulty going through the book and it would appear boring. It is not an entertaining or bedside reading. This is why I put it aside on the first reading although I knew about this theorem since I read “Mathematics: The Loss of Certainty” more than 25 years ago being a schoolboy (in Russian translation). Just before writing this review I ordered “There’s Something About Godel: The Complete Guide to the Incompleteness Theorem” and the latter looks like less heavy reading judged from excerpts from its publisher website. Putting all these reminiscences aside I really enjoyed second reading of “Godel’s Theorem”. It really clarified some points from ¬B->¬A or PA & ¬Con(PA) perspectives and made me curious about fixpoints. I even borrowed the latter term and introduced them for crash dump analysis and debugging: “a dereference fixpoint”. I also liked chapters 4 and 6 about using Godel’s theorems outside mathematics and clarifying misconceptions in Rucker’s and Penrose’s books. However, after a few months I cannot recall anything definite what I read from that book although I felt good that I understood everything while reading so perhaps the book requires the 3rd reading for me :-) I’m going to give it another try after “There’s Something About Godel” and update this review.

Godel’s Theorem: An Incomplete Guide to Its Use and Abuse

Buy from Amazon

- Dmitry Vostokov @ LiterateScientist.com -

The Selfish Genius

Friday, December 18th, 2009

I read this book in just one day from cover to cover. I’m not a professional biologist and learnt about evolution 25 - 30 years ago from Marxist perspective. My understanding of evolution has greatly improved this year after reading Darwin’s Dangerous Idea, This Is Biology, Breaking the Spell, Evolution: The First Four Billion Years and The 10,000 Year Explosion books. I’ve also started reading (and listening to its unabridged version on CDs simultaneously) the latest Dawkins’ book “The Greatest Show on Earth” (to be reviewed as soon as I finish) after the thought “Who’s that guy?” finally tipped. I noticed the partnership of D. Dennett and R. Dawkins when reading books and also rants from religious camps when reading reviews. So I was very keen to read the promised history of Dawkins thought in “The Selfish Genius” book and I really enjoyed it. Judged from the background knowledge I acquired while reading various books about evolution “The Selfish Genius” seems fair and balanced. Sometimes it reminded me the similar problem in Physics: String Theory vs. Others (Not Even Wrong and the Trouble With Physics). When I put “The Selfish Genius” and resumed reading “The Greatest Show on Earth” I immediately noticed a footnote on page 216 (ISBN 978-1-4165-9478-9): “epigenetics, a modish buzz-word now enjoying its fifteen minutes” and if you are curious about the source of this anger read “The Selfish Genius” book. I also like the point of the book that for different people with different backgrounds “Evolution” means different things. For me it is about evolution of software but mainly about evolution of software defects: Darwinian Debugging and I even bugtated Dawkins’ meme: Bugtation No.108.

The Selfish Genius: How Richard Dawkins Rewrote Darwin’s Legacy

- Dmitry Vostokov @ LiterateScientist.com -