Friday, March 31, 2006
Why are cars still made of steel when airbags have been shown to be so effective? Why not make a car that is all airbag? The occupants would be surrounded by airbags instead of metal on all sides. We're moving that way anyhow with front and side airbags. Why not go all the way with the concept? Airbags inflated everywhere except the bottom and the front window. Forget the sheet metal entirely. It would be a very light vehicle and get high fuel economy. If you hit anything, or got hit, you would just bounce. It worked for the Mars explorer. It could work on the highway.
Thursday, March 30, 2006
I can’t tell if the scientists who make such statements are just trying to “dumb down” the physics for popular consumption, or if they really are that dumb. Announcements like that are paradoxical and incomprehensible.
Are we invited to imagine that we were floating outside the universe, (which is impossible, since the universe is everything), looking down on this cute little marble sized universe (again impossible), and we watch it explode to incomprehensible size in an incomprehensible instant?
Also, after the explosion we have to change our mental image and get back inside the universe somehow, in order to avoid being stranded outside the expanded universe, a lonesome transcendent God instead of an existent human being.
Scientists who think they are describing reality with their equations have become blind to their own humanity, so they don’t see the irony in their Godlike pronouncements.
The big bang is a mathematical singularity, an artifact of the equations that physicists use. It’s like starting with a hundred jellybeans and each day eating one. As soon as you understand that process, you realize that a hundred days from now, you will have zero jellybeans. It’s a mathematical result, an artifact of the human mind. It does not mean that today’s jellybeans do not exist because in a hundred days they will be gone.
In the same way, running an equation backward in time instead of into the future, it is an error in reasoning to say that today’s universe was once the size of a marble.
Sunday, March 26, 2006
For years I believed it might be possible to create genuine intelligence in a computer. I learned to program computers and worked on the problem for twenty years. Finally I realized that the problem is badly formulated. We need to define "intelligence" before we can hope to synthesize it. I have a definition of intelligence now, and unfortunately, it makes it impossible to synthesize intelligence. The essence of intelligence is a self-relating existence. It is to exist in a way that takes its own existence into account. A stone does not do that. Any animal does.
Thursday, March 23, 2006
It shouldn't, if you take a biological view of human nature. Pleasure (and pain) are mental, psychological experiences. As such, they are not necessary to human life or human evolution. The body and its genes do whatever they need to do, regardless of what the animal thinks about anything.
Taking a psychological point of view though, if orgasms gave no pleasure, that might have unexpected effects on human life. Sex would be about just getting those eggs fertilized, just another bodily chore, like brushing your teeth. I wonder if the population growth of our species would have followed the same trend. There would be no contraception-- no need for it. Would there be marriage?
Masturbation would never occur, of course, since there would be no reason for it. Would there be pornography? The mystery of bodies would still be interesting, so it might. It might affect men and women differently. But without the pleasure of orgasm, I don't think the society would put any social taboo on bodies, so nudity would be ordinary, routine, not forbidden. There is something about pleasure that makes people worry, not nudity itself. I don't think sex is what they want to regulate, but pleasure.
Would romantic love actually be more interesting if orgasms gave no pleasure? Without the motivation of orgasm, people might find each other more interesting, in more subtle ways.
Somebody should do a sci-fi story on this idea.
Tuesday, March 21, 2006
Still photography is especially evil. I haven't thought enough about video yet, but I think the same applies. And I mean especially, pictures of people. Here's what's wrong:
1. Pictures show stasis, when reality is process.
2. Pictures show the outside when reality is the inside.
We tend to believe that the camera doesn't lie. But it does. Not with trick photography, but simply because it objectifies human experience. We don't think much about it now, since images of people are omnipresent. But prior to the 19th century, when there were no cameras, people might have thought differently about themselves, others, and life.
Modern, chronic self-objectification is why we cannot understand the cave paintings in Europe. And why we are mystified that there are no human representations on them. Something has happened to the human psyche since then. We used to experience life but now we would rather look at it, and even look at ourselves looking at it. There is nothing left on the inside.
THE MARTIAN HORIZON
Here is a picture of the Martian Horizon, taken from its surface. It gives me an eerie feeling. Why?
The eerie feeling is a holdover from traditional thinking that the heavens are home to the gods. We know better, but for millennia the heavens have “looked down” upon us. Now we look out from the heavens across a Martian horizon. It's a radical shift in world view.
ARE WE ALONE?
The Mars mission is motivated in part by the search to find extraterrestrial life, or at least water, which would increase the probability that there is, or was, life on Mars. Some interviewer on NPR, asked a scientist, “Why does that matter?”
The scientist answered, “One of the greatest questions we can ask is, Are we alone?”
Finding life on Mars would instantly create a “them.” The discovery would not lead to a great insight, but rather, to a familiar pattern of human psychology: Us and Them. "We" would not be alone, because "they" were there. It would group all humanity in the most superficial sense, as "us." We would probably kill "them," because that has always been our history, our way, as a species.A SNAPSHOT OF GOD?
I think what makes the question, “Are we alone” seem more important than it is, is a tacit logic: We believe God created life here on Earth, and presumably, life on Mars did not get there from here, so if there is life on Mars, we could conclude that God created it there too.
It would mean that we living things here on Earth are not “special.” Would that be big news? It sounds like a child coming to realize that its parents have other interests. It's a childish idea.I think what really captures people’s imagination in the question is a muddled theological argument. Millions of people watching the pictures come back from Mars will be looking not for information about Mars, but for a candid snapshot of God. Scientists themselves, it seems, are not immune from that vestigial wish.