This is a slice of my philosophical, lay scientific, musical, religious skepticism, and poetic musings. (All poems are my own.) The science and philosophy side meet in my study of cognitive philosophy; Dan Dennett was the first serious influence on me, but I've moved beyond him. The poems are somewhat related, as many are on philosophical or psychological themes. That includes existentialism and questions of selfhood, death, and more. Nature and other poems will also show up here on occasion.
Tuesday, March 10, 2009
Dreams mean – what you want and expect them to
We may still not know WHY we dream, but as to what dreams mean?
Well, the research tells us our actual emotional state, beliefs, biases, etc. lead us to determine in advance of any “interpretation” which dreams we consider important and/or true, and which ones we don’t.
Anyway, this is the final nail in the coffin of Freudian, pseudo-Freudian and Jungian dream interpretation.
Saturday, March 07, 2009
Why Schroedinger was wrong about his cat
Simple statistical mechanics.
He stacks the deck from his Hindu infatuation with his “superposition of eigenstates.”
NOTHING is being “superimposed.” It’s all classical statistical mechanics, from the way I see it.
And, there is no such thing as an “eigenstate” involved.
Let me up the ante on Schroedinger.
Put a cat in a closed box.
Restrain it, because I’m using guillotines, in the plural, rather than poison gas, in the singular.
Give me three radioactive elements with half-lives of X, 2X and 4X.
Give me three guillotines, attached to the cat’s tail, a paw, and its neck respectively.
At X, you have 50 percent chance the cat has lost its tail, 25 percent it has lost its paw and 12.5 percent chance it is dead.
At 2X, probabilities are 75, 50 and 25 percent, respectively.
At 4X, they’re 87.5, 75 and 50 percent.
NO “superposition of eigenstates.” I hope this thought experiment makes the whole idea look ludicrous.
When the lid is lifted of the box, ALL we are doing is checking which of the probabilities is the actuality. Nothing else is being done. The quantum events have happened independently of any observer.
What if a neo-Schroedinger says, lifting the box is itself an observation.
Well, first of all, that’s a “Newtonian” level observation, not a quantum-level one. Unless you try to nano-scale shrink box, cat and guillotines.
Second, I’ll accept the challenge and one-up it.
Give me radioactive element No. 4 with half-life of 8X. It controls a circuit that raises the lid on the box.
OK.
At 8X, we have 93.75 percent chance the cat has no tail, 87.5 that it’s lost a paw, 75 percent that it’s dead, and …
A 50 percent chance that we can see inside the box to determine these probabilities.
Again, all statistical probabilities.
In fact, like the turtles of Schroedinger’s beloved Hinduism, it’s statistics all the way down.
Am I arguing there’s nothing “mysterious,” – as long as you append scare quotes – about quantum mechanics? No, of course not. The two-slit experiment with light rays is proof enough of that.
I AM arguing, though, that quantum mechanics is NOT “metaphysically mysterious.” Or anything on those lines.
I am suggesting that Erwin Schroedinger bears a certain amount of the blame for the rise of today’s Deepak Chopras of the world.
And, albeit for different reasons than Einstein, while I don’t believe that some “naïve realism” interpretation of quantum mechanics will win out, should the Holy Grain of a UFT ever be achieved, I do think there will be something more quasi-realistic than the consensus of today.
Part of the problem, related to this, is that full-on Copenhagians, or QM schools of thought in their vicinity, at least, seem to like their undiluted shot — or three — of mysticism.
I know that Schrödinger himself was, essentially, trying to "spoof" Copenhagianism. However, because of his own Hindu influences, I think he failed to see how his thought experiment would be co-opted. (That said, somebody else would surely have come up with a similar one.)
Schrödinger reportedly said, decades later, that he wished he had never "met" his cat. Again, interesting that it took him that long to see that.
And, he apparently never explained the "why" behind that. Was it because had lost control of "his" thought experiment?
After writing the original version of this post, I came upon a great book, "The Quantum Story: A History in 40 Moments." From it, I became more convinced than ever that what "collapses" is not any "superposition of eigenstates" but a "superposition" of multiple states of partial or obscured knowledge.
Per Richard Buller and others, I'm also more convinced than ever that things like Schrödinger's Cat show the need that scientists have for philosophers of science.
Or, to quote Stephen Hawking: "When I hear of Schrödinger's cat, I reach for my pistol."
And now, here's a good piece from the Stone, the New York Times' op-ed series about issues philosophical, that covers some of the same ground, about the mystical misuse of quantum mechanics. However, I'd qualify it a bit.
If anybody's to blame, it's Schrödinger and his damned cat,
even more than Bohr, let alone Heisenberg, for the mystical misuse of
quantum theory and mechanics. Schrödinger with his immersion in
Hinduism. That said, as noted above, the cat was ... er, catnip! for the Copenhagians.
Anybody who buys into non-mystical versions of
quantum mechanics knows Schrödinger's cat's all about probabilities and
nothing else. A simple thought experiment, with multiple radioactive
substances and guillotines attached to various appendages of the cat,
underscores that.
Update, 2026: Let's go further to cut Schrödinger off at the quantum
pass. It's not a black box, it is a glass one. And, we have staggered
shift workers, so that somebody is seeing inside the glass all the time.
No obscured box, and no lid to be lifted.
Monday, March 02, 2009
Female sex desire NOT so different from male
Per a female-adapted version of the plethysmograph, women, like men, show plenty of visually-aroused sexual desire. It’s all part of a long story on “what do women want,” how more women and not just men are getting engaged in the scientific study of female sexuality, findings like the above and more.
As a sidebar note, if a story like this doesn’t put “paid” to some of the gender-based stupid — and sexist — claims of Pop Evolutionary Psychology, then I’m a female bonobo’s uncle. (Read the story for the joke.)
Sunday, March 01, 2009
Outcasts to society
(As inspired by e-mails from Glo)
No crime adheres to being a loner or not fitting in,
No more than in having a case of “everyday blues.”
There is no crime, none at all
To have a highly individualized human nature
Even if part of that is not organic
But a deliberate, driven reaction to outside conventions;
That too is laudable.
Society, in all its groups and assemblies,
Needs also its critics and challengers
To lift upraised hands against the lemming-like yea-sayers
And tell them why they should stop.
Society needs its loners, too;
Those who soberly drop out
From elements of the 300-million-strong social rat race
That either their ideals or their psychology simply cannot accept.
This modern world needs its emotional critics, too,
Who will feel however they will, and not as society says,
Being Hamlets in the face of a din of Pollyannas,
True to their own emotional selves.
As soon as I finish finding out who I am,
I will find my place more firmly in this countercurrent,
And more confidently measure myself
Less and less in dollar signs, job descriptions, or relationship life.
In the meantime, a semi-reasonable facsimile of me
Will continue to do what seems to be a semi-true-to-life job
Of marching to his own drum.
— March 1, 2009
Outcasts in the name of gOd
Against natives of darker hue
And made it a religious crime.
Their four-tiered socio-religious totem pole
Had the grunts of manual labor at the bottom,
But, left without even a pole to pose on
Were, and still are today,
The shittiest workers of Indian society,
Pun intended –
Out-castes.
Untouchables in their alleged contamination,
Calling them harijan, or the lOrd’s children
As a Gandhian absolution
Is no absolution for a stain, a blot,
On the very core of Hindu thought.
God told Saul, “Kill the Amalekites!”
And not just the adults, but the seven children
That went along with each adult family,
And not just the children,
But the seven livestock the adults had
For each of their children.
No Amalekites would be allowed to go to St. Ives,
Or Hebron, or Shechem, or Shiloh,
As the world’s first recorded Holocaust
Was perpetuated by Jews and not against them.
In the American South, in the land of cotton,
Old bible passages were not forgotten
But were twisted, to look away from the evil
Of black slavery in Dixie land.
No, no, worse than that;
Twisted to justify slavery as a redeeming,
Christianizing uplift,
For alleged children of Canaan,
Smitten by the curse of Ham.
People who wished they had not been born in Dixie
Were told it was for their own good,
And in fulfillment of the word of gOd.
Oh, ye cursed of Ham!
No wonder that Sunday morning
Is still the most segregated hour in America;
No wonder that Indian outcastes
Have their own political party;
No wonder that right-wing Israeli Jews
Talk of an Arab-rein Eretz Yisrael.
The real wonder is that blacks didn’t become atheists
Long before the Nation of Islam,
Or that the Dalits, oppressed outcastes, aren’t all Buddhist, or Christian,
Or that some Arabs still participate in Israeli political life.
Were a god actually to exist, he would be mocked by his own alleged words.
Wednesday, February 25, 2009
Poetic thoughts while waiting for Joan Baez (extended play)
Halfway sellout
Real liberals of another era
Trying to recapture
Cash-on-demand nostalgia
For the price of admission.
I don’t sign every petition
And I don’t avoid Wal-Mart every day of the year.
But, if I asked you,
Mr. ’60s – and Mr. ’90s corner office – were good to me,
What all is in your IRA?
Or your company’s 401,
Or if you ever tried to get it to divest
Some of the stocks you suspect it might have,
What would you say?
I don’t have a corner office.
Or a 401(k).
Or an IRA.
But, as much as possible,
I still own my own brand.
Old man, take a look at my life,
You could be like I am.
When did you trade your life identity
For your job identity?
You and your fellow yuppies,
The not-yet-digested piglet
Stuck in the gullet of the American python.
Oh, yes, you played with greed
After you quit playing with grass,
And greed swallowed you,
Far more than the grass ever did.
No, old man, on second thought,
DON’T take a look at my life.
Indirectly, you’re already screwing it up enough,
Trying to turn the Me Generation
Into the Me Millennium.
Old man, get away from me.
I don’t want to be like you are.
Poetic thoughts while waiting for Joan Baez
Halfway sellout
Real liberals of another era
Trying to recapture
Cash-on-demand nostalgia
For the price of admission.
I don’t sign every petition
And I don’t avoid Wal-Mart every day of the year.
But, if I asked you,
Mr. ’60s – and Mr. ’90s corner office – were good to me,
What all is in your IRA?
Or your company’s 401,
Or if you ever tried to get it to divest
Some of the stocks you suspect it might have,
What would you say?
I don’t have a corner office.
Or a 401(k).
Or an IRA.
But, as much as possible,
I still own my own brand.