Anthony G Williams
Greybeard
Sorry mosaix, but does that mean you only believe what has been been proved by experiment, or by deduction?
Those are two different things?
The greatest scientists on earth 'believe' (by deduction) that 96% of the universe is dark matter/energy which would account for the extra gravity in the universe, so they can't see it or measure it in any way except that something must be there, to make the equations balance.
And yet the 'physics model' rejects 'string theory' as a 'philosophy' because it can't be proved by physical experiment, simply because the apparatus to measure it does not exist, although the Large Hadron Collider might help string-theory gain some credibility with 'real' physics.
So even physics is not that different from being a religion, when you think about it.
A classic chain of illogical thinking....we don't know everything, therefore anything we can't prove is in the same category, therefore physics is no different from religion.
No, NO, NO!!!
Physics, like all science and many other disciplines (historical research, for instance), is based on evidence. Cosmological theories are an attempt to make sense of our observations of the universe (which is our basic evidence) in a way which is consistent with known science (evidence collected concerning the existence and behaviour of sub-atomic particles) and with mathematical logic. The fact that there are several competing theories is because, at the moment, the evidence we need is incomplete.
By definition, theories about the formation of the universe are not "testable" in the sense of "setting up an experiment to create a universe", but that doesn't mean that they are no more than fantasies. As the evidence comes in, so the theories will be whittled down. It's the evidence which determines and validates (or rejects) the theories.
Religion, on the other hand, is a "given" body of knowledge: it rejects any evidence which does not comply with the holy texts (in fact if you're in a Muslim country and you start questioning the factual accuracy of the Koran, you'd better have a very fast getaway in place and ready to go...). It is the antithesis of science, as different as it could be. Religion has always hated science (and tortured scientists to "recant" until this became regarded as rather uncivilised) because religious leaders do not want any questioning of their authority, or of the basis for that authority. If religion had not been challenged by the scientific method (which kept being proved right), we would all still be in the Dark Ages, because religion resists change as hard as it can.
The belief that aliens exist is not based on any verified evidence whatsoever. Let alone the belief that aliens have formed advanced technological civilisations, have managed to visit the Earth, and have amused themselves, first by building the pyramids and Stonehenge and now by having fun with crop circles. Attempts to point out that there are perfectly simple, mundane explanations, based on solid evidence and fully compliant with scientific and historical knowledge, which account for all of these are rejected by the "alienists" with the same blind vehemence as medieval priests rejected the notion that the Earth might be a spheroid, and that it might be orbiting the sun rather than the other way around.
It's the alien fantasies that are in the same camp as religion - as we have seen in this thread, you will not shake the true believers by producing solid evidence that they are wrong.