12-29-2007, 11:25 AM
Hi Folks
This image became popular on Digg today, and I thought we could discuss it here.
http://www.freethoughtpedia.com/images/S...charts.jpg
Although it makes what appears to be a valid point, in reality the line between "faith" and "science" is not so clear.
For instance, where does "evolution" (taught by "science") fit into this? I would suggest that evolution fits the description given here of a "faith"!
Yet, guess who pronounce it - scientists!
Now, I don't really want to start up another debate between Old Earth and Young Earth, but even if Young Earth Creationists turn out to be completely and utterly wrong, I think they have raised some very valid points, one of which is that...
Everything we observe is based on certain pre-suppositions (or assumptions).
Christians look at the Universe and see evidence, in one shape or another, of God's involvement.
Athiests look at the Universe and see apparent design only.
Take, for instance, the idea that there is no centre of the Universe. Isomam kindly posted a link on the "Young Earth" thread, which highlights what mainstream scientists believe about the idea of a centre. Here is the link:
http://math.ucr.edu/home/baez/physics/Re...entre.html
I would suggest this is a must-read for anyone, of whatever viewpoint, because it highlights the reasons it is believed.
Further along the article, the author explains why no centre is pre-supposed:
"The idea that the universe should be uniform (homogeneous and isotropic) over very large scales was introduced as the "cosmological principle" by Arthur Milne in 1933. Not long before that, it had been argued by some astronomers that the universe consisted of just our galaxy and the centre of the Milky Way would have been the centre of the universe. Hubble put an end to that debate in 1924 when he showed that other galaxies exist outside our own. Despite the discovery of a great deal of structure in the distribution of the galaxies most cosmologists still hold to the cosmological principle either for philosophical reasons or because it is a useful working hypothesis which no observation has contradicted. Nevertheless, our view of the universe is limited by the speed of light and the finite time since the big bang. The observable part is very large but it is probably very small compared to the whole universe, which may even be infinite. We have no way of knowing what the shape of the universe is beyond the observable horizon and no way of knowing whether the cosmological principle has any validity on the largest distance scales possible."
In other words, the "cosmological principle" is held either (a) for philosophical reasons, or (b) because it is a useful working hypothesis which no observation has contradicted.
In other words, it is an assumption. This is perfectly valid for creating models, for if we look again at the flow chart for what is "science", one can "get an idea", and in turn create a theory from it - that's fair enough.
However, it is also equally scientific to question the original assumption, present an alternative model, and follow the same scientific method for exploring that alternative.
Note also that apparently "it is a useful working hypothesis which no observation has contradicted".
This is where a catch 22 situation exists. Let me explain:
Peer-reviewed papers have been appearing now for 30 years, showing that redshift may be "quantized", the implication of which is that our galaxy is essentially the centre of the universe.
This research has been virtually ignored by the scientific community. Why is that? Could it be because of (a) philosophical reasons, as one of the reasons the author of the link provided by isomam suggests?
Here is where the catch 22 exists. Despite appearing in peer-reviewed journals for the past 30 or so years, since this evidence is virtually ignored by mainstream science (for "philosophical reasons", I suspect), it is labelled as "pseudo-science", because it is not mainstream... and therefore rejected by the mainstream.
And so, when evidence to the contrary is ignored, "no observation has contradicted" the assumption that there is no centre!
This is a catch 22, because, if you ignore evidence to the contrary, of course you will be left with "no observation" that contradicts!
My point is this... science, too, has things it takes on "faith" (otherwise, what does "philosophical reasons" actually mean?).
This is why I cringe whenever I hear someone use the word "pseudo-science". What does that mean? If it is repeatable, testable and observable, then it's science!
There are certain things that are not repeatable, testable and observable, such as God's creation of the Universe. We can't repeat that in a lab. So we develop theories about it.
But that is all they could ever be - they may fit the facts as we know them, but that doesn't mean it's the only possible way God could have done it.
If something else also fits the facts, that too is a valid way God could have done it!
Thus, to propose an alternative theory is not pseudo-science, but is also science. It is the scientific method.
So please just bear in mind that science has its assumptions, too. As the author of the link points out, these may be not for scientific but for "philosophical reasons".
Think about the implications of that phrase to science.
This image became popular on Digg today, and I thought we could discuss it here.
http://www.freethoughtpedia.com/images/S...charts.jpg
Although it makes what appears to be a valid point, in reality the line between "faith" and "science" is not so clear.
For instance, where does "evolution" (taught by "science") fit into this? I would suggest that evolution fits the description given here of a "faith"!
Yet, guess who pronounce it - scientists!
Now, I don't really want to start up another debate between Old Earth and Young Earth, but even if Young Earth Creationists turn out to be completely and utterly wrong, I think they have raised some very valid points, one of which is that...
Everything we observe is based on certain pre-suppositions (or assumptions).
Christians look at the Universe and see evidence, in one shape or another, of God's involvement.
Athiests look at the Universe and see apparent design only.
Take, for instance, the idea that there is no centre of the Universe. Isomam kindly posted a link on the "Young Earth" thread, which highlights what mainstream scientists believe about the idea of a centre. Here is the link:
http://math.ucr.edu/home/baez/physics/Re...entre.html
I would suggest this is a must-read for anyone, of whatever viewpoint, because it highlights the reasons it is believed.
Further along the article, the author explains why no centre is pre-supposed:
"The idea that the universe should be uniform (homogeneous and isotropic) over very large scales was introduced as the "cosmological principle" by Arthur Milne in 1933. Not long before that, it had been argued by some astronomers that the universe consisted of just our galaxy and the centre of the Milky Way would have been the centre of the universe. Hubble put an end to that debate in 1924 when he showed that other galaxies exist outside our own. Despite the discovery of a great deal of structure in the distribution of the galaxies most cosmologists still hold to the cosmological principle either for philosophical reasons or because it is a useful working hypothesis which no observation has contradicted. Nevertheless, our view of the universe is limited by the speed of light and the finite time since the big bang. The observable part is very large but it is probably very small compared to the whole universe, which may even be infinite. We have no way of knowing what the shape of the universe is beyond the observable horizon and no way of knowing whether the cosmological principle has any validity on the largest distance scales possible."
In other words, the "cosmological principle" is held either (a) for philosophical reasons, or (b) because it is a useful working hypothesis which no observation has contradicted.
In other words, it is an assumption. This is perfectly valid for creating models, for if we look again at the flow chart for what is "science", one can "get an idea", and in turn create a theory from it - that's fair enough.
However, it is also equally scientific to question the original assumption, present an alternative model, and follow the same scientific method for exploring that alternative.
Note also that apparently "it is a useful working hypothesis which no observation has contradicted".
This is where a catch 22 situation exists. Let me explain:
Peer-reviewed papers have been appearing now for 30 years, showing that redshift may be "quantized", the implication of which is that our galaxy is essentially the centre of the universe.
This research has been virtually ignored by the scientific community. Why is that? Could it be because of (a) philosophical reasons, as one of the reasons the author of the link provided by isomam suggests?
Here is where the catch 22 exists. Despite appearing in peer-reviewed journals for the past 30 or so years, since this evidence is virtually ignored by mainstream science (for "philosophical reasons", I suspect), it is labelled as "pseudo-science", because it is not mainstream... and therefore rejected by the mainstream.
And so, when evidence to the contrary is ignored, "no observation has contradicted" the assumption that there is no centre!
This is a catch 22, because, if you ignore evidence to the contrary, of course you will be left with "no observation" that contradicts!
My point is this... science, too, has things it takes on "faith" (otherwise, what does "philosophical reasons" actually mean?).
This is why I cringe whenever I hear someone use the word "pseudo-science". What does that mean? If it is repeatable, testable and observable, then it's science!
There are certain things that are not repeatable, testable and observable, such as God's creation of the Universe. We can't repeat that in a lab. So we develop theories about it.
But that is all they could ever be - they may fit the facts as we know them, but that doesn't mean it's the only possible way God could have done it.
If something else also fits the facts, that too is a valid way God could have done it!
Thus, to propose an alternative theory is not pseudo-science, but is also science. It is the scientific method.
So please just bear in mind that science has its assumptions, too. As the author of the link points out, these may be not for scientific but for "philosophical reasons".
Think about the implications of that phrase to science.