Posted on 01/20/2002 12:07:19 PM PST by PatrickHenry
Enlightenment at the landfill--dung heap!
So was I.
The reference to Mathematical theorems and logic statements was to contrast those areas in which proof is feasible, with those where it isn't (scientific theories). Lack of "proof" of scientific theories isn't some sort of shameful shortcoming on the part of the theory; it is the nature of the beast, for the reasons of practicality that I mentioned. There is no philosphical shortcoming in Man that prevents us from "proving" scientific Theories to be TRUE; they were never intended to be "proven" the way theorems are.
Scientific theories are accepted, based on the their concurrence with the preponderance of the evidence and repeated multiple unsuccessful attempts at falsification.
In that sense, the Theory of Evolution rests on as firm ground as does the Theory of Gravitation or Quantum Mechanics. That none of them is "proven" is of no serious concern, as no scientist expects any theory to be proven.
The expect otherwise would grind science to a halt.
More likely "Mad Dog 20/20" than "Thunderbird".....
And Capt. Queeg used "geometric logic" to prove that the crew were stealing strawberries and conspiring against him. Did that "prove" his theory? Did it make it more powerful?
That Mathematics is used as a tool in the development of a scientific theory is no assurance that the theory is correct. That it is not used to the same extent in biological theories as it is in physics is no basis to deny the biological theory the same standing as one in Physics.
As long as it fits the preponderance of the evidence, has survived repeated attempts at falsification, and has been used to make verifiable predictions, a theory is justified in being accepted by the scientific community, regardless of whether or not Mathematics was used to develop the theory.
I have both, and what you said is wrong.
You are saying that the universe would be impossible without supernatural assistance. Please prove this. Use all the physics and astronomy at your disposal. You will be surprised at how many on this website will be able to critique your argument.
Never mind the "old man of the desert" stuff. Let's get to it. Please demonstrate the impossibility of the universe. You not only have a few freepers' attention, but the whole universe may be curious as well.
First, you stated that it takes an infinitely long time to "produce the Big Bang". This shows a basic misunderstanding of the geometry of spacetime close to the Big Bang. Here is a reply of mine that can help you to understand.
Second, you stated that it takes an infinitely long time to "condense matter out of the energy produced by the Big Bang". I'm not entirely sure what you mean, but I can think of three possibilities: A) that you think it would take an infinite time for particles to form; B) that you think it would take an infinite time for density fluctuations to appear; or C) that you think it would take an infinitely long time for large-scale structures to collapse gravitationally from the density fluctuations. It turns out, all the timescales are calculable, and all agree with the observed structure of the universe.
Let's start with A. Particles such as quarks and leptons are, as far as we can tell, fundamental. If they had to condense at all, it must necessarily have been at an earlier time than any current theory can account for. (I hope we will have an exact answer in the next decade.) Photons as we see them appeared with the breaking of the electroweak symmetry, when the universe was about 10^-11 seconds old. (This sounds like it's immediately after the instant of creation, but the universe at that point was 21 orders of magnitude older than it was when the inflationary phase ended.) Protons and neutrons first appear when the universe was a million times older than that, at an age of 10^-5 seconds. The only variable these times are predicated upon is the expansion (and therefore the cooling) of the universe.
Now B: Density fluctuations were caused by sound waves. We can see these density fluctuations by looking at the spherical harmonic expansion of the cosmic microwave background radiation (CMBR). Here is a plot made by the Boomerang collaboration:
The data points represent the power spectrum of the fluctuations as we see them (with l=1000 representing fluctuations about 1/3 of a degree across). The curve represents the expected acoustic spectrum predicted as a result of inflation. The agreement is stunning.
Finally, C: Here is a post I made that demonstrates how large-scale structure arises from the acoustically-caused density fluctuations.
I sorry you feel my example of Capt. Queeg using Mathematics to bolster HIS "theory" was so off-putting.
I used it to merely illustrate the point I was making: that just because a theory is developed with the aid of Mathematics (or claimed to be, as in the case of Queeg), it in and of itself provides no more assurance that the theory is RIGHT than a non-Mathematically developed theory can.
The "goodness" of a theory is measured by how well it fits the evidence, how accurate its predictions are, and how well it resists falsification. How the theory was developed is irrelevant to how "good" it is, once it is formulated.
ironically, there is a good evolutionary reason for looking for the truth: it works. those who adhere to the truth prosper, those who don't, don't.
But from the evolutionary perspective, prosperity is simply the promulgation of one's genes. Sometimes lies work better than the truth in this respect, like the Cassanova who is an unusually good liar. "Oh yeah, baby, I'll love you forever! After tonight, let's get married!" His genes might be spread around the world before George Washington gets his boots on. Or off, as the case may be.
Moreover, there are evolutionary schools that see religion, for instance, as a "good lie" that gives meaning to meaningless lives, and keeps people from killing themselves and/or each other. These are the kind of atheists who bug me even more than the militant God-is-a-fiction types.
Wow. This is one of the most lucid posts I've ever seen here.
Unfortunately, many have based their belief systems on the infallibility of the literal word of the Bible. Should any part of the Bible be shown not to be literally true, it would disrupt their whole basis for belief. Take Kent Hovind for example.
Go back and read your science books. If you want a proof for anything, look to math and nothing else.
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