Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

12 August 2013

David Hawkes in the TLS and Chomsky (eclectics and science)

On FaceBook a mate of mine linked to an article by David Hawkes in the TLS about Noam Chomsky: How Noam Chomsky's world works

I made the following comment:

This is a weasel article full of half-truths and very slippery deductions. Chomsky himself is to blame (as always  ) for not going the whole hog and following reason along the path it beat after Kant and the French revolution using Hegel and especially Marx. But Hawkes is either disingenuous or blind to his own analytical shortcomings here (pot kettle black as Chomsky might be tempted to say). 
In the first place, rooting language in a biological capability doesn't turn people into objects or language into a non-social phenomenon. We use our brains to orient ourselves in the world as subject (or let's say a self-orienting object among non-self-orienting objects) and language is one of our special human faculties for doing this. Science and logic and so on have nothing to do with capitalism as such, they are formalized and institutionalized human capacities and activities that have developed in various kinds of societies to improve our self-orientation. Capitalism as a form of society drove this development much further than any previous society. Now capitalism is incapable of taking things any further and socialism will either take over the baton or humanity will collapse into an unimaginable state of barbarism.
Hawkes gestures abstractly at Marxism in what he writes, but makes damn sure not to give chapter or verse or make any concrete observations.
Chomsky is empirical and rational, and driven by scientific curiosity. Once something appears to him to be empirically and rationally validated he takes it as a basis for a next step. In this he is ruthlessly logical. The US government lies and goes to war using violence and atrocities for the benefit of big capital. The US media establishment supports it to the hilt. So get used to it. Structuralist and behaviourist linguistics only scratched the surface of human language and drew all kinds of misguided conclusions about it. Chomsky blew them out of the water by taking structuralist method as far as it would go and transcending it, as any good philosopher and/or scientist would. As Syntactic Structures brilliantly demonstrated in 1957, and I was privileged to discover in 1965.

Anyhow, more of a conundrum in Chomsky is the modesty of his approach. What is revolutionary is the ruthlessness with which he holds to scientific principles and the insistence with which he asserts his findings and pursues their logic, not the content of his findings as such. The problem for reactionaries and trimmers and eclectics (like Hawkes) is that they don't understand the depth of his certainty and conviction once his principled conditions for reasonable proof are met. The trimmers are swept around like dust by winds and tides (Dante has them blowing about helplessly on the banks of the Styx, despised even by Charon and refused even the basic courtesy of admission to Hell - they have done nothing worthy of eternal residence anywhere  ). Like all good scientists, Chomsky gives us an Archimedian "pou sto" (somewhere to stand) - a stable fulcrum that we can use our levers with to move the earth. One that winds and tides swirl around, not one swirled around by winds and tides.

9 October 2012

Science, reason and bad philosophy



Aimee Whitcroft blogs about rational discussion, aka science, at  http://sciblogs.co.nz/misc-ience/2012/10/09/no-actually-everyone-is-not-entitled-to-their-opinion/  (includes a link to the original blog location) and argues that some opinions are better than others. She doesn't go too deeply into how better opinions are validated, however, so I added the following comment, which gave me the opportunity to quote an astonishingly refreshing passage from an article on quantum physics in last month's Scientific American on why quantum obscurantism is an ideological artefact of bad (bourgeois) philosophy:

The problem is that all formally incontrovertible proofs are based on axioms that can’t be formally proven. So you can argue till you’re blue in the face and never satisfy the ideological sceptic who demands absolute proof.
What it comes down to is a combination of material empirical demonstrations and serious debate of a principled kind. And more often than not debate will equal struggle or even war.
So all truth is fundamentally institutional, rooted in people organized in society.
Which means it has to be fought for and defended in institutional ways, ie using social pressures such as armed force (the queasy might prefer the euphemistic terms 'laws' or 'government').
The litmus test here is the understanding of 'serious'. A frivolous or deliberately obscurantist opponent can’t be talked out of a mistaken position. Rationality won’t bite. Jews, gypsies and socialists will be incinerated if the fascists aren’t removed from power by force.
So I hope Patrick Stokes adds a few words about institutional clout to his riff on "you’re entitled to what you can argue for".
Hegel was well aware of all this as he watched the French Revolution changing the institutional foundations of truth, and he grasped the nettle and accounted for this in his philosophy. The World Spirit and the Spirit of the Age went on to don new socialist personas soon afterwards, however, so 'serious' bourgeois philosophy stopped dead with Kant, ie turned into its opposite and became frivolous and obscurantist.
Which left serious (no quotes) science in bourgeois society groping around in Plato’s cave so to speak.
An article in Scientific American special issue September 2012 by David Deutsch and Artur Ekert (“Beyond the quantum horizon”) lays the blame for the fumbling confusion entangling the quantum field squarely on "bad philosophy".
I’ll leave you with the relevant chunk of the section "Beyond Bad Philosophy":

"Erwin Schrödinger, who discovered quantum theory’s defining equation, once warned a lecture audience that what he was about to say might be considered insane. He went on to explain that when his famous equation describes different histories of a particle, those are "not alternatives but all really happen simultaneously." Eminent scientists going off the rails is not unknown, but this 1933 Nobelist was merely making what should have been a modest claim: that the equation for which he had been awarded the prize was a true description of the facts. Schrödinger felt the need to be defensive not because he had interpreted his equation irrationally but precisely because he had not.
"How could such an apparently innocuous claim ever have been considered outlandish? It was because the majority of physicists had succumbed to bad philosophy: philosophical doctrines that actively hindered the acquisition of other knowledge. Philosophy and fundamental physics are so closely connected—despite numerous claims to the contrary from both fields—that when the philosophical mainstream took a steep nosedive during the first decades of the 20th century, it dragged parts of physics down with it.
"The culprits were doctrines such as logical positivism ('If it’s not verifiable by experiment, it’s meaningless'), instrumentalism ('If the predictions work, why worry about what brings them about?') and philosophical relativism ('Statements can’t be objectively true or false, only legitimized or delegitimized by a particular culture'). The damage was done by what they had in common: denial of realism, the commonsense philosophical position that the physical world exists and that the methods of science can glean knowledge about it.
"It was in that philosophical atmosphere that physicist Niels Bohr developed an influential interpretation of quantum theory that denied the possibility of speaking of phenomena as existing objectively. One was not permitted to ask what values physical variables had while not being observed (such as halfway through a quantum computation). Physicists who, by the nature of their calling, could not help wanting to ask, tried not to. Most of them went on to train their students not to. The most advanced theory in the most fundamental of the sciences was deemed to be stridently contradicting the very existence of truth, explanation and physical reality."




29 July 2010

Sharing ideas - and strangling them...

Here's a short article from Scientific American on sharing scientific ideas and work:
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http://www.scientificamerican.com/blog/post.cfm?id=when-should-a-scientists-data-be-li-2010-07-22&sc=DD_20100723&posted=1#comments

Jul 22, 2010 02:01 PM in Basic Science | 15 comments
When should a scientist's data be liberated for all to see?
By Katherine Harmon
 

scientists collecting research data, but debate if should be released immediately into commons
When researchers make an exciting discovery, the data behind it are often closely guarded until they can be examined, developed and then revealed—at least in part—in a peer-reviewed journal with all of the proverbial fanfare. 
But that custom often leaves the public and most of the research world in the dark—sometimes for years, as some lamented in the case of the formal description of the hominid Ardipithecus ramidus, which came some 15 years after the original discovery. Publication usually involves sharing some data because the scientific method encourages others to review one's work so they can attempt to replicate it. But in a Web-driven era of rapidly moving and easily stored data, however, many researchers now argue forcefully for an open exchange of data and the wider use of so-called scientific commons. 
Climate change, molecular chemistry and microbiology are just a few of the fields currently entertaining the idea of a better-connected repository to which data can (or must) be uploaded soon after discovery. And in the medical world, many researchers are looking hopefully toward a digital future in which masses of patient data can be examined for patterns of disease soon after they are gathered. 
"It would be preferable, from a pure scientific advancement standpoint, to have every piece of data released immediately to the public," Jorge Contreras, deputy director of the Intellectual Property Program at Washington University's School of Law in St. Louis, Mo. and author of a new policy essay on the topic published online July 22 in Science, said in a prepared statement. 
That idealistic approach, however, "doesn't give data-generating scientists the opportunity to publish and advance their careers through publication," he noted. Thus new findings and data sets are still usually held close to the vest in the harsh publish-or-perish world. 
And the data dearth doesn't necessarily stop with publication. "Because of busy schedules, competitive pressures and other interpersonal vagaries, the sharing of scientific data can be inconsistent even after publication," Contreras observes in his essay. 
Not every field has been so tight-fisted with its data. As an encouraging example, he points to the Human Genome Project's stipulation that all new data be made public within 24 hours of being generated. But, he concedes, not every discipline is primed to fall in line with such immediate free access. The genome "represented the common heritage of the human species and should not be encumbered by patents," he writes. But patents are precisely the point of many scientific endeavors, and showing your cards to the competition early on is a patently dim decision. 
Thus Contreras proposes a balance of data access and data rights. "I think you must have a compromise," he said in a prepared statement. "Commons weighted too heavily in favor of data users are not likely to attract sufficient contributions from data generators, whereas commons weighted too heavily in favor of data generators" would be less helpful to other scientists and the public.  
But that doesn't mean data should be held back. Instead, he argues, widely accepted lead times—after data are publicly released but before others can publish results on them—would allow "data generators a 'head start' on preparing publications based on their data, yet data are still broadly available for the general advancement of science." 
Image courtesy of iStockphoto/AlexRaths

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I commented:
Humanity needs to own its own thoughts - we think, create,  work and develop together. Everything around us is created collectively - but it's not owned collectively. Once products have been created they're legally in the hands of the profit-motivated people owning the system of production. They act as proxies for humanity.
And as we are seeing (Bhopal, BP, active non-prevention of starvation and disease -Big Pharma and HIV in Africa - and war) they're doing a really lousy job for the rest of us. 
So all that crap about how capitalism (private ownership of ideas, culture and production) stands for progress and prosperity is just that - crap.
Ideas, sharing them and using them is for all of us, now. When this happens we'll be blown away by the force and rapidity of the development of human society. The prosperity created (and the safety and reason of the creative process) will soon make it possible to reward the most active creators well enough, while making life for the rest of us comfortable enough, to both encourage this approach and dispel envy and hatred towards those growing fat off the present system while others die because of it.
This is simple - but *not* easy!