MAD-4A wrote:Joat42 wrote:If you exchange scientist with religious leader we have the de facto recipe for most of the wars in human history. I'll take a scientist theory over any religious leaders "theory".
regardless of what title a person is given, a "theory" is still an
unproven belief.
MAD-4A--No, no, no no. A "Theory" is
far from an unproven belief. It is the best conclusion, based on the facts on hand, on being able to explain something and make predictions on future events based on that conclusion. Theories can be modified or even discarded (see N-Rays), but only if evidence/facts can be introduced to invalidate the theory.
One simple example: Gravity. We've known things falls down to the ground since Ugg dropped a rock from his hands onto his big toe (shortly thereafter, Ugg also invented cussing...). But why rocks behaved that way was subject to various
hypothesis over the centuries. It was not until Issac Newton that a
Theory was developed, with mathematics to show why things would fall and providing the ability to test it anywhere in the world and in space. And indeed, with Modifications, that theory still works.
A second one: Continental Drift. When first proposed, by Alfred Wenger, it was roundly ridiculed because while it explained some facts (why the continents roughly fit together and why some flora/fauna was nearly the same) he could not describe or prove a mechanism for his 'moving' continents. It took some time and the development of better instruments to show that continents did indeed move (and are moving still).
Some theories are discarded (AEther in space) and others are subject to vigorous debate (the aforementioned String or dimensional theories). But they all start with facts, many of which have only been observed by man in the past 30-40 years.
Now, we know as much as we know anything, with all the facts we have to hand, that the Universe is immense, is still expanding, and that the best Theory we have,
given the facts in evidence at this time is a very old universe that began with a rapid expansion billions of years ago.
Can that change as time goes on, and more data, more facts are gathered? Absolutely. But right now, to explain what we do know, the "Big Bang" Theory (terrible name, but we're stuck with it) explains much of what we know and can be used to make predictions of future discoveries (like the 'background' radiation in the Universe, a 'signature' of the Big Bang).
Religion relies on faith; it's facts encompassed and surrounded by belief. It cannot have Theories; either things are Truth or False as God has directed. It is a much surer and less worrisome way of viewing the Cosmos.
It is also bears no resemblence to what Science calls a Theory.