SpanishMatMaster -> RE: Trying (12/5/2011 9:43:08 PM)
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ORIGINAL: GotSteel Thanks, putting everything nice and concisely certainly helped me. Could you explain this: "4. With Occam's Razor, we conclude that the scenarios where 2+2 are not 4 are not real (do not occur)." Because I'm also under the impression that Occam's razor doesn't quite work like that. A4 1. Being concise leads to inexactitude. 2. Let us define Occam's Razor as "between two possible explanations of the same set of facts, we will consider true then one, which includes less new elements, until we are proven otherwise". This is still quite inexact, but better as just saying "Occam's Razor". 3. Let us consider the scenario "2+2=4 is actually true". 4. Let us consider the scenario "We live in a Matrix-like universe, and the creatures running the simulation watch our minds and perceptions, so that every time we think about it and make experiements, we come up with 2+2=4 even when it is actually not 4". 5(3,4). Both (3) and (4) explain why we come up with 4 every time we try to calculate how much is 2+2. 6(3,4). (3) introduces less new elements. 7(2,5,6). Using Occam's Razor, we consider true (3) and not (4). 8. Any scenario I come up with, which implies that 2+2 are not 4, is similar to 4 in that, it introduces more elements as (3). 9(2,8). Using Occam's Razor we conclude that the scenarios where (3) is false are not real (do not occur). 10(3,9). Using Occam's Razor we conclude that the scenarios where 2+2 is not 5 are not real (do not occur). QED
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