Questions tagged [identity]
The identity tag has no usage guidance.
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A question on quantified modal logic
I originally posted this on math.stackexchange.com, but I’m cross-posting it since I know there are good modal logicians on here too.
Also, I already asked a similar question here: Identity in ...
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Can everything have a vague identity?
For any objects, it is traditionally assumed that that either the
objects are identical or distinct, and not both. Vague identity is a
view that rejects this absoluteness of identity. Its proponents ...
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Is the bardo forever?
Consciousness as such is - I think - said to be made of vague parts; it has parts that are vague, e.g. the sensation of seeing red. I think this means that borderline cases of my consciousness exist ...
user67521
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Explaining the existence vs. explaining the nonexistence of necessary beings
I understand that I am waiving issues like the absolute/relative simplicity/complexity distinction, the difference between the logic of existence and the logic of nonexistence per se, etc., so I ...
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Could a being be defined as such that its transworld identity is identical to its in-world identity?
I was reading through Collier[21], which is about Lewisian theism, alongside the SEP article on transworld identity, and have assumed that:
The concept of transworld identity (TI) is not necessarily ...
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Why is equality not considered the fundamental unit / principle in nature?
(I don't know how to ask this other than by laying out my worldview. Needless to say, this is here to be dissected and disemboweled. I realize the broad sweeps will irk people. I hope that by ...
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Is the law of identity the same for negative expressions?
Is the law of identity the same for negative expressions?
Does 'if not p then not p' have any specific meaning in philosophy?
I am asking because I am trying to work out whether the vagueness of 'p' ...
user67302
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Would a divine being having properties of multiple orders undermine the point of attributing divine simplicity to this being?
It seems as if debates about divine natures, among the "laity," are usually preoccupied with what have been called first-order properties of those natures. So we see the perennial quibbling ...
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Does capability design force a re-eximantion of anonymity?
Following up on this recent question and generalizing, let's consider capability-oriented design. In this framing, a capability is a communicable token of authority; possession of a capability is ...
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Rewriting Theseus ship problem
Let's consider a band (just called Theseus band, for convenience) consist of 3 members, Alex, Brad, and Charles.
After the first year, Charles left, and Gary joined the band.
After the second year, ...
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Why does A in Max Black's "Identity of Indiscernibles" assert that there is nothing verifiably different between the twin world and no-twin world?
i just finished "Identity of Indiscernibles" by Max Black and I'm a bit confused.
In Max Black's paper, A (the character that asserts that the identity of indiscernibles is true) says to B (...
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Where does the canon event theory of identity formation come from?
There is an idea in the new Spider-man movie Spider-Man: Across the Spider-Verse, where spider-men through different dimensions have to deal with inter-dimensional problems. In it, one critical part ...
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Does counterpossible reasoning limit the value of using folk intuitions as a parameter in conceptual analysis?
It's too long to quote as well as I'd like, but the section on moral responsibility in the SEP article on empirical moral psychology includes as an example:
... Nahmias, Morris, Nadelhoffer and ...
- 10.3k
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Identity in Quantified Modal Logic
Why is ¬(◇(a=b)∧◇¬(a=b)) a validity in Quantified Modal Logic (QML)? For example, let a:=“the present King of France” and b:=“the richest bald person alive”. Then, it seems ◇(a=b)∧◇¬(a=b) is not a ...
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Is the ideal agent the ideal observer?
Is the ideal agent the ideal observer?
Without googling it, I mean the former is the best moral agent, and the latter some meta-ethical (can't recall what meta-ethics) abstraction that judges everyone'...
user65545
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Would a universal (tran)set violate the law of identity?
At least, here's the argument that opened the question for me:
The anticlass-theory principle: there are no discrete proper classes. There are intensional elementhood parameters such that if some set ...
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The Leibniz - Turing Dilemma
The Turing Test is basically the idea that when (a) computer and a human can't be differentiated, that computer is an AI.
Identity of Indiscernibles boils down to if A is indistinguishable from B then ...
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Is the assertion of a moral imperative in complying with a person's self-attested "gender" consistent with broader principles of declared attributes?
The Wikipedia style guide discusses how if a person states that they consider themselves a particular gender, selects a name for themselves in conjunction with a change in gender, and asserts ...
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Is moral responsibility consistent from an ontological perspective of change?
Let a being be arbitrary, suppose that this being has the capacity to be morally responsible.
(EDIT 2) Regardless of group morality, but assume this being is in a moral environment with no moral ...
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Aristotle on Plato's realm of forms
I am familiar with Plato's realm of forms. However, I have not read much of Aristotle except for the Nicomachean Ethics. In a nutshell, how does Aristotle pick up on Plato's forms and where would I ...
user63528
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Is it possible for two things to be equal but not identical?
Is it possible for two things to be equal, but not identical? For example, would it be correct to say that 2+2 is equal to 1+3, but 2+2 is not identical to 1+3? If not in that particular case, is ...
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Why is being yourself so highly valued among existentialist philosophers? [closed]
From the Disney movie Wreck-it-Ralph:
I'm bad, and that's good. I will never be good, and that's not bad. There's no one I'd rather be than me.
Is this sentiment wise? Is it truly good to be whoever ...
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Is there a theory of identity that covers potentiality for certain traits?
I know that there are many different theories of personal identity, such as the embodied mind theory, the psychological continuity theory of identity, etc.
Is there an account of personal identity ...
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How to prove in SOL the validity of the identity of indiscernibles?
I found an exercise page 126 of the book 'Logic for Philosophy' by Sider. The exercise asks to prove in second-order logic the identity of indiscernibles. I tried to write a proof ex absurdo, but I ...
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Is one object at different times actually different objects?
Consider an atom of hydrogen at a time t, and the "same" atom of hydrogen at a time t + 1 second. Are those atoms really the same, or are they distinct? I believe they are distinct, because ...
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Is the moment of change numerically identical with the time it occurs?
Is the moment of change numerically identical with the time it occurs?
If the moment of change is today at noon, is that the exact same time as today at noon, whatever it is else happens then?
It may ...
user62133
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Is gender sex-based, socially constructed or both? [closed]
Does the mere existence of intersex people (and people with 1 XX chromosomes, for example XXY) destroy the claim that gender is based on biological sex?
Can this be considered a valid exception, and ...
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Are these random experiments the same?
Consider two experiments concerning similar fair coins(*):
Throw the same coin N times and observe the outcome.
Throw N similar but different coins 1 time each and observe the outcome.
(*) One can ...
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The necessity of shine in Hegel's Logic
In the Doctrine of Essence Hegel begins with shine [schein] as
"all that remains of the sphere of being" (WL, p.342).
He further qualifies it as a
"nothingness or a lack of essence......
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Personal Identity Dilemma
Consider the following hypothetical scenario:
Suppose a person (Jack) commits a murder and wants to escape punishment. A brilliant but unscrupulous neurosurgeon hears of this and offers to help. They ...
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Why is a set with one element distinct from the element itself?
Why do we consider a set which is treated for all intents and purposes as a 'collection' with one element as being different from the element itself? In this 'collection' there is one element, and ...
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When does something cease to exist?
For humans, legally speaking, someone who's "brain dead" is confirmed to have ceased to exist. But what about philosophically speaking? What makes someone who they are? If we are our bodies, ...
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How does one determine the boundary of an object?
Say we have what we would call an 'object' made of many components, can these 'components' be named objects themselves? In the case do we have an object or many 'objects'? Do we define an object to be ...
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What are the philosophical solutions to "ship of Theseus" problem of identity?
Ship of Theseus is a thought experiment in which every piece of a ship kept in a harbor is replaced one at a time. The questions are: would the end result be the same ship or a new ship? If it is not ...
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Can a Materialist who belives 'You = Your Body' still follow Memory Theory?
From what I have been reading, materialists generally believe that, when it comes to personal identity, that You = Your Body.
Would it be contradicting for a materialist to agree with the tenets of ...
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"Can be interpreted as" vs "Is"
Consider the following pairs of statements:
"I see what I interpret as a chair" vs. "I see a chair."
"This chair can be interpreted as a set of atoms" vs. "This ...
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Why are there no Computer Algebra Systems designed to import known mathematical identities/theorems?
Computer Algebra Systems (CAS) are philosophically interesting in that they are an aspect of the long history of treating mind as mechanism. In this respect, mathematics may be thought of as ...
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Looking for the name of "if everyone is x, no one is x"
Usually when I browse this forum, I see many people ask for the names of fallacies. Currently, I'm looking for the name of the philosophical position that goes something like, "if everyone is x, ...
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Can an Inalienable Object be Possessed by two People? [closed]
For example, say John was in a terrible accident and had his hand was severed, he has his hand replaced by a donor hand that comes from James.
Normally, in the English Language, we could consider ...
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Can the copy or clone of something be a different, separate and independent entity?
People claim clones and copies are extensions. For instance, they claim that when a cell divides, the "daughter" cells are the "parent" cell; that if something happens to the "...
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Contradictions with the word 'same'
We know in Language we have an affinity for the word 'Same', I've noticed that when we used it with respect to objects and people, my question is whether this is a particular problem with definition ...
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Does the self change iff there is a change in knowledge? [closed]
While still being distinct terms. And is there a term for this? Hope that’s enough to go on!
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? as a logical connective
I am reading Doubt Truth to be a Liar by Graham Priest. In it he uses the symbol ? as a logical connective, and I am unsure of it's meaning.
Given his use of ? (a ? a) to denote the Law of Identity, ...
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Philosophy and personal identity
It seems to me that the concept of personal identity - as a coherent whole - is a corner stone of Western culture. We build a LinkedIn/Facebook/etc. profile to sell a whole personality. We go to ...
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John Locke on socks and identity : reference request
I am aware that the question is somewhat vague, but I am trying to locate where in Locke's writings the argument about identity – exemplified with him repairing his socks again and again – is to be ...
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Are there any book recommendation for identity, especially personal identity or metaphysics？
I have studied philosophy on my own for a long time and gained overall impression on the history of philosophy. And I am interested in self-consciousness，particular in personal identity. Recently I ...
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View where personal identity is entirely subjective?
We care about our future selves, that is central to our lives, but whether a particular person is my future self or not is completely subjective. For example, in teleportation paradox, you can in ...
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Can you think a teleporter kills the 'real' you, and also be a physicalist?
I'm taking philosophy as a senior subject in high school, so my depth of understanding of pretty much any philosophical theory is very limited. I think I side more with a physicalist account of the ...
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What is the law of identity and can it be used in the case below?
I read (second comment to this question, which doesn'r offer no solace ar all)
If there are two people who are exactly the same then either they are the same person (via the law of identity) or they ...
user53279
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Is identity unique and is it valid for only a given time?
Is identity unique and is it valid for only a given time? A river is not the same and changes constantly. Even the same can be said about a chair, so is identity bound to a time y and bound to a ...
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