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MindForged

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I guess we're just supposed to take it as a given that infinite time is impossible, yeah? There's no contradiction in postulating an infinite series o...
September 18, 2018 at 14:08
It's a fair point. I would just like to point out the leeway I gave myself. I said the elimination of singularities was part of the reason, not all of...
September 18, 2018 at 14:03
No no no, calculus makes use of multiple legitimate infinities, namely having the reals be larger the naturals. This is absolutely indisputable. If yo...
September 18, 2018 at 14:02
If you accept nearly any mathematical system, you're going to assume some infinity or other. If you dont, you're either an ultrafinitist (who nearly a...
September 18, 2018 at 04:11
I know what you're suggesting, I even precluded it. The whole point is you cannot use standard maths and make this argument. Every science uses some m...
September 18, 2018 at 04:02
Man, I went to a pretty big HS and they didn't have it. Or maybe they did, but it certainly wasn't a required class. Then again, Texas sucks most of t...
September 17, 2018 at 22:25
Name three instances. Or we can just use calculus, which requires multiple levels of infinity and resolves such apparent paradoxes. I mean sure, dropp...
September 17, 2018 at 22:17
Can I just point out this is a really stupid understanding of evolution? That's not what fitness is.
September 14, 2018 at 04:48
Not logically prior (logically, all worlds are on par, it's the metaphysics where the differences come, e.g. being actual). It's prior in the sense th...
September 14, 2018 at 04:15
I think he's saying that if you cannot ever close one's set of beliefs under logical entailment because you're saying you could always yield new facts...
September 12, 2018 at 18:37
Sorry for the late response, busy few days. Except that our justification about what's possible and what's not is usually grounded in the same thing a...
September 12, 2018 at 18:18
You make it sound like an arduous task. It requires at most the reworking of the occasional sentence. Come on
September 10, 2018 at 19:54
I would probably use plural verbs for they simply for aesthetic reasons. It sounds better that way, basically. "They is" is a bit cringey to the ears
September 10, 2018 at 19:46
That seems wildly incomparable. If I say "You would have enjoyed yourself had you gone to the party", the "you" there (assume it means Michael) is sti...
September 10, 2018 at 19:08
It was that, and hence my response regarding how you do not have direct epistemic access. If this access isn't infallible then there's no particularly...
September 10, 2018 at 19:05
How is it contradictory? It's just an instance of using a gender neutral pronoun to refer to a singular person who prefers such pronouns be applied to...
September 10, 2018 at 17:28
That's not what I said. I said that perception is not identical to reality, which is what you said. A consistent "set of facts" is one way of articula...
September 10, 2018 at 16:42
That's irrelevant, the point can be generalized to instances where speakers don't know they're contradicting themselves but other people do and thus t...
September 10, 2018 at 13:54
But the everyday use of modal notions are what goes into how they're used in modal logic, no? Otherwise it would just be another area of pure mathemat...
September 10, 2018 at 05:36
There's no possible way to justify this, you only have access to your perceptions. The world of perception is not identical to the world itself. It wo...
September 09, 2018 at 23:33
I don't see what the argument is for the claim that it's unnecessary. We don't even have direct access to our own world, so are we able to learn anyth...
September 09, 2018 at 19:43
By "indiscernible" it is meant they are ontologically indiscernible, not that we merely lack the means by which to tell them apart. So this: Is not ri...
September 07, 2018 at 19:22
Reference and self-identical aren't the same thing. It's not literally required. Classical logic without identity is already a well studied formal sys...
August 30, 2018 at 14:07
Dude this is hilarious to watch. I am truly stunned. You are a fucking saint.
August 30, 2018 at 01:34
it's of course true that "Everything" and "nothing" are in the majority of cases bounded when they're used as quantifiers, and sometimes as zero for t...
August 30, 2018 at 01:00
The law of identity is not a law about reference, it says that everything is self-identical (the conclusion of investigating the formalism being we ca...
August 29, 2018 at 22:52
By requiring that all terms carry a subscript to separate them into two categories. One where that's valid and the other where it isn't: I don't even ...
August 29, 2018 at 20:43
This has nothing to do with the truth-predicate though. That some class of terms may not be self-identical does not mean that the terms aren't true wh...
August 29, 2018 at 20:23
The problem is this isn't obvious in e.g. quantum mechanics. We seem to have plausible examples of objects which are not self-identical (I don't think...
August 29, 2018 at 19:25
It does hold necessarily. Basically, the logic is structured to have two types of terms: Terms to which identity holds and terms to which it does not....
August 29, 2018 at 19:16
Sure it does. While I did not quote the paper in which this is done, non-reflexive logics can and have been formulated within a metatheory that itself...
August 29, 2018 at 19:11
Yes I rather like the bank account metaphor. I'll do you one better (hope Sci-Hub links are allowed), here's the link to the full paper: http://sci-hu...
August 29, 2018 at 17:22
But "mostly" is by definition not exclusive. So sometimes we do reason differently and don't usually see the fuss in it. Well we can think that but wh...
August 29, 2018 at 17:17
This is mistaken. For one, "nothingness" has to do with mereology, not set theory. Set theory and mereology are not the same, and use entirely differe...
August 29, 2018 at 17:11
Number of points here. In the first point, if that's the role of logic, well, I don't see what binary logics will be doing here. People don't inherent...
August 29, 2018 at 03:19
I just started laughing when I got here. I mean come on I know all of you did too.
August 29, 2018 at 01:20
I somewhat confused. In the part you were quoting, I was talking about whether it's possible have a logic to represent the idea that some objects migh...
August 29, 2018 at 01:11
Presumably the way the world "behaves" matters at all levels and in all disciplines as opposed to just being restricted to the everyday world. I mean,...
August 29, 2018 at 00:57
What does "require" mean here? I'm assuming we don't want to beg the question and say "We need identity because otherwise things aren't identical" or ...
August 28, 2018 at 16:23
Nothingness is the dual concept of everything (or would it be "everythingness"?) "Everything" would be the mereological sum of all objects. So nothing...
August 28, 2018 at 02:29
Maybe it a just me - but given you mentioned it I assume this is a fairly common view - but it seems clear that philosophers in general do think such ...
August 28, 2018 at 01:49
Formal systems are by definition constructed things. They're systems of deduction we create from assumptions and derive results from using inference r...
August 26, 2018 at 03:44
Different levels infinities have different sizes. They're size is definite. "Infinity" is not one value. The real numbers have a cardinality (size) la...
August 26, 2018 at 03:36
Godel's theorems only apply to formal systems, as per Godel. For any formal system capable of representing basic arithmetic, we can prove the the Gode...
August 26, 2018 at 03:30
"Logical necessity" is not some extra-systematic modality applying to everything, it's determined by the set of logical truths of a given logic. Dropp...
August 25, 2018 at 17:56
You are playing with words in a way that is unhelpful. I am not claiming bodies are more than bodies. Referring to a body with such characteristics as...
August 18, 2018 at 13:05
So this is something I'm not well read in and it puzzles me. You say this: I don't really understand what you're trying to say here. Even if I think s...
August 18, 2018 at 04:45
How could you even conceivably be part of the "performance"? You, as an individual with little to no power to affect large social change, would at mos...
August 17, 2018 at 02:52
I know we're supposed to assume for the thread that your list is roughly accurate, but number 3 just looks too contentious. I know I don't always act ...
August 17, 2018 at 02:09
Shoes are less contentious. If you were a man and wore dresses the situation would be much different.
August 17, 2018 at 01:58