Posted 6/12/2012 9:06 pm
I think partly the reason this caught on (as well as "counter-intuitive" faddism in science) is the strong anti-epistemological energy coming from the humanities, which posits that all knowledge is subjective, that science is a construct, and objectivity is a rationale for authoritarianism.
This has some truth value, but is an overstatement - to make a political point about vested interests, male hegemony, human error and the hubris of physics.
Moreover, the absurdism of the alleged paradox appeals to the jaded modern psyche which believes there is nothing new in the world, therefore absurdism is inviting.
It is also a way of keeping physics afloat when it is not producing anything new, despite years and years of CERN particle smashing .
I think partly the reason this caught on (as well as "counter-intuitive" faddism in science) is the strong anti-epistemological energy coming from the humanities, which posits that all knowledge is subjective, that science is a construct, and objectivity is a rationale for authoritarianism.
This has some truth value, but is an overstatement - to make a political point about vested interests, male hegemony, human error and the hubris of physics.
Moreover, the absurdism of the alleged paradox appeals to the jaded modern psyche which believes there is nothing new in the world, therefore absurdism is inviting.
It is also a way of keeping physics afloat when it is not producing anything new, despite years and years of CERN particle smashing .
Nope, it has nothing to do with any horsehit going on in "the humanities". It's just a brute fact that reality is indeterminate at the quantum level.
Posted 6/12/2012 9:21 pm
If that were true, life could not exist. We are biochemistry. We know this. Physics has degenerated into sophistry which wants to make out that levels of reality somehow exist independently of each other, when they clearly do not.
Bio-chemistry is as co-dependent as it possibly can be.
It's just physics and philosophy jerking each other off because they are so irrelevant and unproductive.
If that were true, life could not exist. We are biochemistry. We know this. Physics has degenerated into sophistry which wants to make out that levels of reality somehow exist independently of each other, when they clearly do not.
Bio-chemistry is as co-dependent as it possibly can be.
It's just physics and philosophy jerking each other off because they are so irrelevant and unproductive.
Posted 6/12/2012 9:28 pm
It stands to reason that things don't really exist until you experience them. Anything else would be pointless and extremely wasteful.
If that were true, life could not exist. We are biochemistry. We know this. Physics has degenerated into sophistry which wants to make out that levels of reality somehow exist independently of each other, when they clearly do not.
Bio-chemistry is as co-dependent as it possibly can be.
It's just physics and philosophy jerking each other off because they are so irrelevant and unproductive.
Theoretical physics has its place. The Esaki tunnel-diode, for example, wouldn't exist without it.
Cosmology, as a somewhat less-than-practical example -- well, it's good work if you can get it, I guess.
Biochem is largely an applied science. Theoretical physics is (again, largely) not.
Why would you even bother doing the compare/contrast?
Might as well try to draw conclusions about the relative usefulness of dogs vs. cast-iron pans.
Posted 6/12/2012 9:35 pm
It's also an upshot of the fetish of indeterminism, which Darwin rightly named "chance" but which was translated as "randomness" by statistical analysis of Fisher et al, which became probability theory, and lost all connection to empiricism. It was then pumped up by Heisenberg, more pumping by Dawkins - all on the specious basis of [i]randomness[/i} as the underlying fabric. Which was not what Darwin said at all.
It is only the presumption of randomness (and atomism) which allows this theory to exist.
It's also an upshot of the fetish of indeterminism, which Darwin rightly named "chance" but which was translated as "randomness" by statistical analysis of Fisher et al, which became probability theory, and lost all connection to empiricism. It was then pumped up by Heisenberg, more pumping by Dawkins - all on the specious basis of [i]randomness[/i} as the underlying fabric. Which was not what Darwin said at all.
It is only the presumption of randomness (and atomism) which allows this theory to exist.
Again, you are confusing subjective epistemic randomness (based on degrees of ignorance) with objective quantum randomness.
The casually-speaking "randomness" of Darwin and Dawkins (or games of chance) is completely irrelevant to physics.
Do you place a lot of weight on the distinction between observables and unobservables?
I don't think it's the only important distinction. You've really got to look at what's going on in different areas of science. In the case of physics, you have stuff like GR with its curved spacetime that's taken literally, but other "exotic" mathematical models (phase spaces, for example) are taken to be merely useful ways of calculating things. That's not really an observable/unobservable distinction. With particles, it's not just a matter of being unobservable, but of what it means to say they exist when they're described entirely in mathematical terms. There's also different types of microscopy and weird stuff like x-ray crystallography where you're relying heavily on mathematical techniques to "image" things.
"Schrodinger's Cat" is just a device for vividly communicating the utter weirdness of the quantum world to a mass audience.
The weirdness itself is not a "thought experiment". It is an experimental reality.
I already posted about the reverse wave. I posted it years ago here too. Makes sense to me.
Again, no interpretation eliminates quantum indeterminacy. It can only present a story of the underlying mechanics. The weirdness cannot be eliminated.