The Law of Conservation of Information is defunct


About a year ago, Joe Felsenstein critiqued a seminar presentation by William Dembski, “Conservation of Information in Evolutionary Search.” He subsequently discussed Dembski’s primary source with me, and devised a brilliant response, unlike any that I had considered. This led to an article, due mostly to Felsenstein, though I contributed, at The Panda’s Thumb. Nine days after it appeared, Dembski was asked in a radio interview whether anyone was paying attention to his technical work. Surely a recipient of

qualifies as a someone. But Dembski changed the topic. And when the question came around again, he again changed the topic. Mind you, this isn’t how I know that Felsenstein blasted conservation of “information,” which is not information, in evolutionary “search,” which does not search. It’s how I know that Dembski knows.

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Doubt comes for the Archbishop

Justin Welby, the Archbishop of Canterbury, raised eyebrows several days ago by admitting that the Paris attacks had caused him to doubt God’s presence:


Do you ever doubt?


Oh, gosh, yes. Yes!


Does something like this happening ever put a chink in your armour?


Saturday morning I was out, and as I was walking I was praying and saying “God, why is this happening? Where are you in all this?” and then engaging and talking to God. Yes, I doubt.

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Unyielding Despair

Gregory has made the connection more than once between atheism and despair. But he wasn’t the first.

That Man is the product of causes which had no prevision of the end they were achieving; are but the outcome of accidental collocations of atoms; that no fire, no heroism, no intensity of thought and feeling, can preserve an individual life beyond the grave; that all the labours of the ages, all the devotion, all the inspiration, all the noonday brightness of human genius, are destined to extinction in the vast death of the solar system, and that the whole temple of Man’s achievement must inevitably be buried beneath the debris of a universe in ruins — all these things, if not quite beyond dispute, are yet so nearly certain, that no philosophy which rejects them can hope to stand. Only within the scaffolding of these truths, only on the firm foundation of unyielding despair, can the soul’s habitation henceforth be safely built.

– Bertrand Russell. A Free Man’s Worship

I’m thankful that my foundation is not one of unyielding despair.

The philosopher who finds no meaning in the world is not concerned exclusively with with a problem of pure metaphysics; he is also concerned to prove that there is no valid reason why he personally should not do as he wants to do, or why his friends should not seize political power and govern in the way that they find most advantageous to themselves.

– Aldous Huxley. Ends and Means

I am also thankful that I do not believe that there is no valid reason why I personally should not do as I want to do, and that my friends have no desire to seize political power and govern in the way that they find most advantageous to themselves.

Happy Thanksgiving, y’all

And for those who don’t celebrate this particular holiday, happy November 26th, happy-almost December, happy almost-solstice, and/or happy whatever makes you happy — which I trust is something humane both for theists and non-theists among us).


Catch ya on the flip side.

Answer to Barry Part 1 (and, inadvertently, 2)

Barry seems to have noticed TSZ again, and so I will take this opportunity of inviting him over here, where he can post freely, and will not be banned unless he posts porn or malware or outs someone, which I expect he can manage not to do.

And he responds to my post, Lawyers and Scientists.  He does so in two parts, so I will devote two posts to them.  Here is my response to his first part.  Barry writes:

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Is Barry Arrington The Least Competent ID Advocate Ever?

Barry Sez:

Having studied Darwinism for over 20 years, I can tell you what it posits. Therefore, when I attack it, I am attacking the actual thing, not some distortion of the thing that exists nowhere but my own mind.



Good grief Zach do you have no shame? Do you seriously believe you can get away with saying that Darwin believed stasis is more typical than change and not his own words when he wrote infinitely many fine gradations between past and present species [are] required on the theory.


Darwin sez:

It is a more important consideration, clearly leading to the same result, as lately insisted on by Dr. Falconer, namely, that the periods during which species have been undergoing modification, though very long as measured by years, have probably been short in comparison with the periods during which these same species remained without undergoing any change. We may infer that this has been the case, from there being no inherent tendency in organic beings to become modified or to progress in structure, and from all modifications depending, firstly on long-continued variability, and secondly on changes in the physical conditions of life, or on changes in the habits and structure of competing species, or on the immigration of new forms; and such contingencies will supervene in most cases only after long intervals of time and at a slow rate. These changes, moreover, in the organic and inorganic conditions of life will affect only a limited number of the inhabitants of any one area or country.

Darwin, Origin of Species, 1866. p. 359

20 years of study, and nothing learned. Pathetic.

Barry finally gets it?

Barry Arrington was astonished to find that Larry Moran agreed with him that it would be possible for some future biologist to detect design in a Venter-designed genome.

He was further astonished to find that REC, a commenter at UD, agreed with Larry Moran.

Barry expresses his epiphany in a UD post REC Becomes a Design Proponent.

Has Barry finally realised that those of us who oppose the ideas of Intelligent Design proponents do not dispute that it is possible, in principle, to make a reasonable inference of design?  That rather our opposition is based on the evidence and argument advanced, not on some principled (or unprincipled!) objection to the entire project?

Sadly, it seems not.  Because Barry then gives some examples of his continued lack of appreciation of this point.  Here they are:

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More statistical confusion…

At UD I noticed, while I was checking the Moran-Arrington score, I couldn’t help noticing a news item entitled, provocatively (for me) Psychology does not speak the language of statistics very well.

So being a psychologist who teaches statistical methods to psychology students, I had to click, and found that it was a report of a blog piece here called Statistics Shows Psychology Is Not Science

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