[quote]tom8658 wrote:
DoubleDuce wrote:
tom8658 wrote:
DoubleDuce wrote:
All science REQUIRES a measure of faith. So to say there should be no faith involved is a little too far.
I’m not sure I understand what you mean.
The basis for all science is that the world, as we perceive it, behaves in certain reproducible ways, and we can, by observing the world, make predictions.
This requires that:
- What exists, exists (we are not hallucinating or dreaming)
- A is A (each thing we observe is itself, nothing more or less)
Is that what you meant?
Probably the biggest thing I�¢??m referring to (that I find suspect in science) is the fundamental assumption that physical laws of the universe are eternal and unchanging.
All of science is based on this, and it isn�¢??t really that logical of an assumption given the tremendous difference between the actual time scale and our sample size. Even if we truncate existence to starting at the big bang, our sample size is much to small to logically draw this conclusion.
For me, that�¢??s a big leap of faith which I agree to take only because it�¢??s practical.
But also yes, as push pointed out, more complex theories require even larger measures of faith. Faith in instruments (things like carbon dating for example), faith in the integrity of scientists, faith in more basic physical axioms. Compounded together, it�¢??s a lot of faith.
There is no such assumption.
Some scientists may talk about science as if it is universal, but physicists, at least, know full well that the laws of nature may depend on the location (in spacetime) in the Universe at which the observations are made**.
It’s not faith, it’s pragmatism. If we say, “well, we can’t know anything, let’s just give up and say God did it,” we wouldn’t have airplanes or modern medicine. Good scientists know that they are not perfect observers, and that their instruments are not perfect. Experiments are repeated many times, and many different experiments are conducted in order to gather evidence for a theory. A good scientist knows that theory is not perfect, but it is the best that we can do with the available observations. This is Scientific Method 101, and if it’s not being taught (or understood) in the science classroom, then we have a problem.
That said,
- Presenting a supernatural creation story as science is not the same as acknowledging that science is not always right
- If we are going to present the Christian creation story as science, we must present the Egyptian, Hindu, Australian Aboriginal, and Native American creation stories as science as well, because they have exactly the same amount of scientific evidence.
**For example, if the Universe is indeed expanding, in 10 billion years, the inhabitants of this region of the Universe will be completely unable to observe any astronomical objects, so future physicists may well believe that the Universe is not only empty, but static. Indeed, in the far future, gravity may well “condense” into two or more distinct forces, much like the electroweak force condensed from the strong force at the theoretical beginning of the Universe.[/quote]
Ah! But now all of science is entirely relative and can only include interpolation (even though interpolation still requires the assumption to a lesser extent). Theories including extrapolation (like universe origins ei the big bang) require large faith in this assumption. Like you point out, who the hell knows that â??big Gâ?? was big G at the beginning of the universe? Thatâ??s a HUGE leap of faith.
However all science makes this assumption, though generally on a smaller scale. You perfectly illustrate my point when talking about experiment repetition. The repetition of experiments is only productive when this assumption is made. If you include the factor that governing laws may not be consistent or static experiment repetition is pointless because of the added variable (not constant) of the governing laws. From one experiment to the next you must make this assumption. You assume it even further when you apply lessons learned outside of the initial experimentation.
The rest of it Iâ??m going to assume was directed at others in this thread. Iâ??ve never wanted religion in a science classroom.
I have already said I pragmatically accept the assumptions of science I have a problem with people that deny they exist.
According to science a perfect instrument still has error. Perfect measure isnâ??t even an analytical physics possibility.
People that use god as an excuse to not think, would find another reason without religion.
It is possible the universe becomes semi static in the future, where rate of expansion is constant. (Einstein went to his grave believing the universe was static)
Philosophically, science is no more valid than religion on matters of things like creation or existence. Iâ??ve never understood how people can believe that either the material of the big bang poofed into existence, or that matter has existed for infinity (and intellectually lazy way of avoiding the actual question by introducing a term no body can ever actually understand) and then talk down to people that think existence started closer to the present state. My personal belief is that matter had to have a cause and I donâ??t really see the philosophical difference if that was 14 billion years ago or yesterday.
However once again, thatâ??s philosophy, not science and it shouldnâ??t go in a science classroom.