Re: popper, deutsch, dawkins and darwin

"hibbsa" <hibbsa-/[email protected]> Wed, 27 Feb 2013 21:18:35 -0000
Newsgroups gmane.science.physics.fabric-of-reality
Message-ID <[email protected]>

--- In [email protected], David Deutsch <david.deutsch@...> wrote:
>
> On 23 Feb 2013, at 02:47, hibbsa <hibbsa@...> wrote:
> 
> > Hi DD - I was wondering...why did you list Dawkins as one of your four
> > strands? I wouldn't say he's a historically important figure in Science,
> > though certainly he's a v.significant contemporary of yours. But he
> > hasn't produced important theories, or dramatically advanced any that
> > are pre-existing, or has he?
> > 
> > He wrote a landmark popular science book about the gene-centric view,
> > and gave it the 'selfish gene' label, but he was only writing about the
> > gene-centric view, he didn't invent it. He did introduce the idea of
> > memes, and that was his idea, so perhaps you elevated him because of
> > that. But that would mean Darwinian Evolution - Evolution - wasn't one
> > of the strands at all.
> > 
> > Or, if Dawkins was meant to represent Darwinism in its corrected 'New
> > Synthesis' form, then do you still stand by that judgement call, or in
> > hindsight would you now say the fourth strand is the modern
> > manifestation of Darwin's idea?
> 
> I'm not an expert on the history of science. Aspects of it do >interest me, but discovering who "really" thought of an idea first >is not one of them. It's not very important whether the author of >Shakespeare's plays was Shakespeare. As I said in The Beginning of >Infinity, it wouldn't change much if it turned out that Einstein had >written his relativity papers as a joke, and the same goes for if a >historian were to discover that those ideas had all been knocking >around for years before Einstein. 
> 
> Having said that, I think that Dawkins underrates the size of his >own contribution. It is true that the theory itself had been there >for a considerable time before he wrote The Selfish Gene and was not >due to him. But that is like saying that the inverse-square force >law of gravity had been there for a considerable time before Newton >published his version. Or that Hilbert had written down Einstein's >equations before Einstein did. There's postulating a theory, and >then there's understanding it. Neo-Darwinism (the 'selfish gene >theory') is quite easy to state as a factual theory but quite hard >to 'get' as an explanatory theory. A token of that is, for instance, >that Steven Jay Gould, who was very knowledgable and interested in >the matter, never got it. And recently, it turned out that nor had >E.O. Wilson, whom everyone had regarded as one of its most prominent >advocates.
> 
> I could easily be mistaken about the history, and about who >deserves credit. But the dedication page of my book is not about >that. It's not the Nobel Prize. I just wanted to thank those four >most prominent advocates of the four strands of the book, and >through that fourfold dedication, to kick off my discussion of the >four strands, which ends with pointing out the remarkable >similarities between the ways in which those four people both >succeeded and failed to get the respective ideas across.

Thanks for that DD. I think you have a really pure and true way of looking at things and can see that who precisely did what when sits at a level of abstraction below that which is important in the scheme of how you see things. 

I agree Dawkin's is probably too modest (though I believe him and don't think it's an affectation). Even so...with that about him, and knowing the other things about you, I still couldn't make sense of your choice of him except as your having not known (at the time) about the history of the gene-centric view. Which didn't feel like a criticism of you since you have been clear that specific history of ideas isn't of itself of great importance.

The reason I think an accurate history of ideas formation is important is not so much on the level of 'credit where credit due' sort of thinking, but because I think that how things come about, can be an important feature of what they are. Also, there is the possibility that if we could 'map' the progression of ideas really accurately, it is possible that regularities may reveal themselves, which would presumably be useful to an understanding of what science is, at least at a certain level of detail (thinking again of how the same explanation can re-cur on multiple levels of abstraction...from your 'reality of abstraction' chapter). 

However, I appreciate you don't see much potential in this, especially as you are content with Popper's reading of this matter in his 'logic of...' works. 

Thanks for your thoughtful response.    


> 
> -- David Deutsch
>