vincentML -> RE: Indoctrination (12/12/2012 1:40:27 PM)
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ORIGINAL: Kirata quote:
ORIGINAL: meatcleaver I don't think labelling it supraphysical is an explanation, it's papering over our ignorance. Well hang on, I don't think labelling something supraphysical "explains" anything either. It's just a category for something that follows different laws. The idea that our universe may be embedded in or interpenetrated by a higher-order reality is hardly alien to theoretical physics. K. You are quite right, I think. On this we agree. There are a number of theories of multiverse and parallel universes explained in the Wiki article cited below. And there are two criticisms of note that offer varying degrees of caution: One by Paul Davis: For a start, how is the existence of the other universes to be tested? To be sure, all cosmologists accept that there are some regions of the universe that lie beyond the reach of our telescopes, but somewhere on the slippery slope between that and the idea that there are an infinite number of universes, credibility reaches a limit. As one slips down that slope, more and more must be accepted on faith, and less and less is open to scientific verification. Extreme multiverse explanations are therefore reminiscent of theological discussions. Indeed, invoking an infinity of unseen universes to explain the unusual features of the one we do see is just as ad hoc as invoking an unseen Creator. The multiverse theory may be dressed up in scientific language, but in essence it requires the same leap of faith. — Paul Davies, A Brief History of the Multiverse And one by George Ellis: As skeptical as I am, I think the contemplation of the multiverse is an excellent opportunity to reflect on the nature of science and on the ultimate nature of existence: why we are here… In looking at this concept, we need an open mind, though not too open. It is a delicate path to tread. Parallel universes may or may not exist; the case is unproved. We are going to have to live with that uncertainty. Nothing is wrong with scientifically based philosophical speculation, which is what multiverse proposals are. But we should name it for what it is. — George Ellis, Scientific American, Does the Multiverse Really Exist? http://en.wikipedia.org/wiki/Multiverse
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