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I've been reading a conversation between two individuals - A claiming to be atheist and B asking him to prove it, since B does not believe that A is saying the truth and can't be sure if A is really an atheist as A claims.

So I was wondering - is this even a valid argument B has there - to say that B does not believe what A claims since "many people claim a lot of things that aren't really true".

How can A convince B that A is really an atheist?

k0pernikus
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easwee
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    What if I don't believe that he doesn't believe that the other guy really is an atheist? – commando Jun 08 '12 at 16:15
  • @commando - Yeah exactly - but he said he would believe if he can give him an actual proof. I guess he's playing St.Thomas here - don't believe until you see. – easwee Jun 08 '12 at 16:26
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    Can you label the individuals `A` and `B`? I got lost in the second paragraph trying to figure out who `he` is. – Jon 'links in bio' Ericson Jun 08 '12 at 18:04
  • @JonEricson - Done. – easwee Jun 08 '12 at 18:32
  • I just challenged someone in this same way recently. Why should I trust someone when they say they are agnostic? I much sooner trust the Bible when it says they are actually not. – Benjamin Jun 10 '12 at 01:55
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    @Benjamin - please keep the Bible out of this question since it has nothing to do with it. The question could be addressed to anything else that involves personal claims - for example "how to prove I'm a real racist" or "how to prove I'm homosexual". While noone can know for sure people still want you to prove it. – easwee Jun 11 '12 at 09:17
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    Just a Note: The fact that B does not believe that A is an atheist does not imply that A is not an atheist. – Amr Mar 28 '13 at 10:12
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    I would have answered: "is this really the question that you want to ask me? Prove it". – Ramy Al Zuhouri Apr 09 '13 at 18:47
  • **B** is justified in his/her skepticism via Eric Schwitzgebel's 2008 [The Unreliability of Naive Introspection](http://www.faculty.ucr.edu/~eschwitz/SchwitzAbs/Naive.htm). This is, of course, only part of the issue, but it is, I think, a critical one! Introspection is not perfect! – labreuer May 25 '14 at 22:23
  • Can anyone post the original argument? – Eliot G York Aug 08 '16 at 18:07
  • doesn't really seem like a problem in philosophy, why not ask your therapist –  Aug 08 '16 at 19:34

16 Answers16

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As written, the B's argument seems an invalid red herring

Assuming the question is:

Is atheism true or false?

whether either party believes the premise that it is true is simply irrelevant to the argument. There are many things that are true, but which nobody believes. For instance, it's very likely a supernova has occurred which is not yet visible on Earth. A question about the existence of supernova should focus on astronomy, not psychology.

Obviously, we prefer that people who make claims actually believe them, but usually, we can just trust that what they say they believe is true. If A says they don't believe in God, there's nothing to be gained by claiming they are mistaken in their own beliefs.

Was there more to the argument? How did it get to that point?

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    Actually, this answer could be called a red herring. It is true they are two different topics. It is a good point, but it does not answer the question as asked. – Benjamin Jun 10 '12 at 02:05
  • The whole topic was a question about why atheists try to discredit gods (which is kinda already a dumb question to try to discredit something you don't believe in) and it obviously got into a religion vs. atheism fight. At one point a commenter replied to an atheist with the question "Prove me you are na atheist". I guess he was trying to discredit atheism with it but is it the correct way to start? – easwee Jun 11 '12 at 11:37
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    Despite all answers having atleast one good argument, I'm gonna choose this one as an answer since it answers my question about the validity of the argument, which was my main concern. Thanks to all for good answers - upvoted all. – easwee Jun 20 '12 at 14:24
  • Making an imperative statement like "Prove you're an atheist!" is *not* to forward an invalid argument, since it isn't to forward an argument at all. – Jayson Virissimo Aug 08 '16 at 16:41
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Atheism is by its very definition a statement that you are not a theist. So before saying, "I am an atheist" I must have been confronted with the concept of theism in order to distance myself from that particular group of theists.

(That by itself is no proof of any theism though, just like the concept of a unicorn does not bring actual unicorns into existence.)

Just like words as health only make sense when there is an concept of sickness to begin with. If people would not become sick, we would not have a word for non-sickness, as it would be conveyed by default whenever we used the term human. Just as baldness only becomes meaningful when people have the ability to grow hair.

This should also avoid the typical counter-argument that this definition would make rocks atheists, as those lack the ability to be theists in the first place. Even though one could describe their external features as atheistic, but that's quite a trivial thing to say.

So when I as a child confronted with theisms, such as Christianity and Greek mythology I treated those stories as fairy tales. So I realized "I was not a Christian", and I was also not a believer in Greek gods, and more and more I learned about all the religions on this planet I realized that I could not identify with anything they claimed to be true (even though not all of them were necessarily theistic, so I also may be better described as non-religious).

The most broadest definition, I can boil theism/deism down to, is the positive claim that one or many divine beings necessarily exist.

And I do not claim that. Hence I am not a theist. Hence I am an atheist.

It may be that B's theism may not fall under this definition, though I do not think of it as likely or a useful thing to do.

Yet in order for me to "prove" my atheism to B's particular religion I would ask him to tell me what his branch of theism entails, and tell him if I agree with it. If I say: "I do not subscribe to the presented claims" it is really all the proof you can take, good reasons approach if you will, even though I may be lying and a believer anyway.

But why would I lie? There are quite a few ad-hoc rationalizations (denial of a god, being angry at a certain god, etc. pp.) and even though I cannot stop B from raising them, it would be the point for me to stop the discussion as futile.

For now, I feel quite rational in my poly-atheism of all the theisms I have yet encountered, and am quite biased in remaining an atheist of all the theisms I have yet to encounter, due to the huge lack of evidence any religion has yet presented and the scientific discoveries concerning the underlying principle of all religions. Yet I could be wrong.

I want to point out that I also start to consider myself as an atheist retrospectively, once I decided to ascribe the term "atheist" to myself.

Just as I think of myself as always being a boy even though I only learned the difference as a small child.

k0pernikus
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    This presupposes any religion is right, therefore to disbelieve all religions is to be athiest. This is not so of course, one can believe in divinity, a God, without subscribing to a religion. The belief can be simple, and thus as impossible to convince another of as it would be to disprove it to that believer. You have merely proved (to some degree) that you do not believe in the religions as put to you. Also, there are more than 2 states - there is the third option of not knowing/caring (agnostic), so to not claim devine beings is not to necessarily claim they do not exist either. – Wolf5370 Jun 16 '12 at 22:43
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    @Wolf5370 Religions do not need divine beings. Hence one can be an atheist but still be religious. I said so. Furthermore, atheism is not the claim that divine beings do not exist. All it takes is not claiming their existence. About your third position: The fence is too small to sit on. Either you identify as an theist. Or you don't. It's binary. Once you don't, you are an atheist by definition. IMO Atheism includes agnosticism as a subset. And it is of no concern that one does not identify oneself as an atheist. As long as you don't identify as a theist it makes you an atheist. – k0pernikus Jun 21 '12 at 13:14
  • You kind-of turned around my statement there I think. Religions may not require a devinity (I guess that depends on your definition of religion - to me one can believe in pure science or the universe, but that's not a religion - even if one were to set up a belief system and ecourage members it would be more of a sect that a religion, but that's all for dictionaries to bash out). What I said though was that one can believe in divinity without being religious (i.e. following a religion). I also think a whole new thread would be needed to answer binary or ternary idea. Does not agree = disagree? – Wolf5370 Jun 25 '12 at 20:00
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    @k0pernikus agnosticism is a question of knowledge--one could be agnostic (not be certain that god exists) but have *faith* that god exists, just as one could be agnostic and simply not believe. – philosodad Jul 05 '12 at 19:23
  • @Wolf5370: while it's true that true science is not a religion, science can become someone's "religion" if they took the wrong approach to it. – Lie Ryan Jul 08 '12 at 15:00
  • @k0pernikus: I don't think "atheist" is synonym to "not a theist"; IMO that is a false dichotomy. Agree to disagree? – Lie Ryan Jul 08 '12 at 15:01
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    @LieRyan How do the terms "atheist" and "not-a-theist" differ? – k0pernikus Jul 08 '12 at 18:28
  • @k0pernikus: theist is someone who believes in the existence of god, atheist is someone who believes that god does not exist. But there are also those who are reserving judgement until further proofs for either side shows up and various other subtle stances in between. Asserting that one must believe in either the existence or nonexistence of god is IMO a false dichotomy. – Lie Ryan Jul 09 '12 at 02:55
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    I think it's important to phrase the atheism definition carefully. Atheists do not believe gods / superpowers / divinities exist. The statement "atheists believe that gods don't exist" is a positive statement and implies that atheists are making a claim, which they are not. The distinction is very important because it puts the burden of the proof on the theist side. Your health vs sickness comparison is backwards. Being atheist would be "health" since it is the default state while being sick would be the disturbance (positive claim). – ApplePie Oct 20 '12 at 21:33
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    @AlexandreP.Levasseur I totally agree and hence I am confused as to how you got my description as being backwards. As I intended what you are saying: `Health` means the default state, while `sickness` is a state that makes having the `health` term meaningful in the first place. I do see the burden of proof on the theist side. What I was getting at was that only in a world with sickness, health is a meaningful term. And only in a world with theists, atheists is a meaningful description. – k0pernikus Oct 21 '12 at 11:06
  • Please don't use backticks to emphasise words. You could use italics (single `*`) or bold (double `*`) if you really, *really* have to. Far better not to use emphasis at all/ –  Jan 28 '13 at 10:31
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Its not possible. There is never a way to "prove" that you think this or that. You could always lie. The question is: Why should a person lie about that in such a discussion?

ceo
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  • I agree it would be good to tell the person why you think they are dishonest. For example, their claim of atheism could conflict with a more trusted source of information such as the Bible. – Benjamin Jun 10 '12 at 02:11
  • @Benjamin: How could a claim of a belief (say atheism) possibly conflict with the Christian Bible, however trusted? Does that Bible say what an arbitrary individual believes? – Mitch Jun 12 '12 at 02:39
  • @Mitch Yes in Romans chapter 1 specifically verses 18 through 32 and other passages - http://worldebible.com/romans/1.htm – Benjamin Jun 12 '12 at 03:55
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    The Bible cannot be used as an argument. First because it has no authority whatsoever unless you "believe" what it says has any truth in it at all. Second because it's a pile of crap. – ApplePie Oct 20 '12 at 14:44
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It's a clever tactic. Atheists may often presents themselves as believing in nothing without proof. Thus, such an atheist, to be consistent needs to prove that they are an atheist, otherwise, they are inconsistent in believing it.

I believe a more educated end goal for this tack is to point out how hard it is to prove something, and that we often go on things like confidences and convictions or even inductive conclusions, where they present themselves.

Axeman
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    While it's true that you cannot prove nor disprove Atheism, you don't need a proof to belief in Atheism. A belief is just that, a belief; while it's true some may call out inconsistency if a belief turns out to be false, but in case where the thing you believe in is neither provable nor disprovable, then it is not inconsistent to believe it without a proof. – Lie Ryan Jun 08 '12 at 22:00
  • @LieRyan, the inconsistency comes from the claim that one does not (or ought not) believe something without proof and lacking proof for something you maintain. Not between Atheism and believing in something without proof. The leverage is against a naive sense of the word "proof". The full effect of this leverage can only be judged by the context of the full argument. – Axeman Jun 08 '12 at 23:57
  • A may need to prove to *themselves* that they are an atheist--indeed, they must have or they would not believe it--but in order for Anne to believe that she is an atheist she is not required to prove it to the satisfaction of Betty, so the argument is pretty weak. – philosodad Jul 05 '12 at 19:17
  • @philosodad, what you describe fits under "confidences and convictions" which I distinguish from the naive use of the word "proof". – Axeman Jul 05 '12 at 20:58
  • @Axeman if someone says that they "believe nothing without proof" the relevant definition of the word proof is theirs, not yours. You can ask them to define the term and suggest an alternate, but you can't substitute your own definition on the sly. – philosodad Jul 06 '12 at 13:23
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    @Axeman: That depends how you define being an atheist. Some will define it as believing there is no God/superpower (whatever you want to call it) while others like myself will rather say it is an absence of belief in such a power because there is no need for it and also no proof of it whatsoever. This shifts the burden of the proof on the theist side and makes much more sense since *they* are making a positive claim that something exists, not the other way around (atheists making a negative claim). – ApplePie Oct 20 '12 at 16:02
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    @Alexandre - Exactly; the burden of proof in any rational epistemology rests with the believers, not the disbelievers. To suggest otherwise is comically nonsensical. – stoicfury Oct 20 '12 at 20:39
  • @stoicfury, or so you *believe*. – Axeman Oct 22 '12 at 12:05
  • @axeman - As compelling as you may want that to sound, we do not hold all beliefs as "equal"; that is, equally likely to reflect what we perceive to be reality. Regardless of whether we are brains in a vat or plugged into the Matrix, the representations that come before our mind paint a picture of a certain "reality" that can be rigidly defined and classified. Just as some beliefs more accurately reflect this reality than others, some epistemological models are more conducive to the accurate reflection of realty than others, science at this point seemingly more accurate than other methods. – stoicfury Oct 22 '12 at 17:21
  • @stoicfury, ah, but then you've just made "real" and "rigidly defined and classified" the same thing. "Real" to me is "*x* has an effect" regardless of how regular and how knowable or known *x* is. Otherwise, should the default of the proposition "*x* has effect" be "*x* has no effect" for all unknown/undefined/unclassified *x*? In addition, the "Ether" was thought to be defined and classified, so were Linnaeus' *classifications*. Given Linnaeus time, do they "more accurately reflect reality" than concepts yet undefined, unclassified? – Axeman Oct 22 '12 at 19:57
  • @stoicfury, again, you say that as a *believer* of that case, while I am at least *skeptical* of that method. My disbelief is not enough. Thus your case is naively stated. (I will even agree to "roughly stated".) In a discussion that has thus far (for me) been about naive--or over-simplified--statements, that you need to qualify it justifies my skepticism, without needing to resort to the cost of "brain in a vat". I simply pricked the first layer of skin, demonstrating my point with economy. – Axeman Oct 22 '12 at 20:57
  • I don't think you understand my position, sir; your reply doesn't seem to speak to what I was referring to. Let us [continue this discussion in chat](http://chat.stackexchange.com/rooms/6212/do-some-beliefs-more-accurately-reflect-collective-subjective-reality-than-othe) so we don't clog up the comment space. :) – stoicfury Oct 23 '12 at 03:23
  • As an atheist, _I_ have proof that I am an atheist because I know my own mind; this is just a proof that I cannot communicate to others. – gnasher729 Aug 08 '16 at 00:53
  • @gnasher729 "proof that I cannot communicate to others" is *definitely* in the realm of *naive* uses of the word "proof". If anybody can claim "proof they cannot communicate" then it makes the atheist's claim to be the same as somebody believing in God with "proof of God they cannot communicate". – Axeman Aug 08 '16 at 22:44
  • @gnasher729: In addition, I have no *proof* of this *mind* you say you have. If you know your "mind", do you know if it has a Turing Number? What language L it is encoded in? And what that encoding number is? UTMs are the only way in mathematics we can deal with computation. You're simply expanding naive uses concepts that have more well-formed forms. – Axeman Aug 08 '16 at 22:50
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Theism:

The most important, crucial and the core of theism is, we believe that there is something could be considered as the root of all powers and having consistent ability (power) to give us hope at the highest level than others.

Whether we have religion or not, as long as we believe there is something could be considered as the root of all powers and having consistent ability (power) to give us hope at the highest level than others, then we have God, whoever it is.

Atheism:

Whether we have religion or not, as long as we disbelieve there is something could be considered as the root of all powers and having consistent ability (power) to give us hope at the highest level than others, then we have no God, whoever it is.

Related to God, we need hope. It asserts we believe there is relation could be provided in between us and God, even for the slightest possibility. There is no ignorance here.

Issues:

  • "Someone may believe on the existence of God as a creator but someone disbelieve this God has super power". It asserts there is no relation for the purpose that could be provided in between me and God. It's neglected.

    If there is a hope we could count on something, it asserts there is quality of getting help from something, and that what makes something could be involved to our consideration.

    But when we assert that something should be neglected, then, something could be considered as no quality to make a relation for any purpose.

    Whether we believe God has a purpose to something or God has no purpose to something, or God has to interact or God has no interact with us, but when God is neglected with confidence by us (because we consider there is no any kind of relations to God), then this kind of God is meaningless to our life.

    If we consider a galaxy far away from planet earth has no any special relation even for the slightest for us, then we have no concern at all to this galaxy. It asserts no degree that could lift up something (that already being neglected with strong confidence) to a degree as God.

    I consider this issue is an example of wrong perspective, wrong to qualifying,

    it's neglected and it's meaningless to our own purpose.

    It's because there is nothing special about something that could be considered as (God)

  • "Polytheism believes multiple Gods, there is no "root" of power per se, but instead Gods are beings of supreme power"

    "The Root of All" asserts There is God as THE UNCAUSED CAUSE**

    An axiom about distance that, there are two possibilities: it's no distance in between of things or there is a distance in between of things.

    If there is no distance then all Gods is as one God. But if there is a distance, then between one Uncaused Cause (God) to another God (another Uncaused Cause) of Gods is separated.

    There are several assertions related to God, as mentioned above (about the distance and God as The Root of all):

    • Someone lives within God (The Root of All, The Uncaused Cause), and it's possible
    • God (The Root of all, The Uncaused Cause, as The set) lives within someone (the proper subset is within "the set as The Uncaused Cause"), and it's impossible

    • Someone and God are living side by side (there is a distance),

    God is The Root of all (The Uncaused Cause), therefore if there are Gods as more than one The Uncaused Cause(s), then one of The Uncaused Cause is not coming from another The Uncaused Cause. It asserts there is separation in between Gods (The Uncaused Cause(s)).

    And it has consequence, we could only live within just one of The Uncaused Cause(s), and there is no any kind of interactions nor there is no any kind of relations in between us with another God(s) that placed outside our God (The Uncaused Cause).

    Therefore there is only one choice, it's someone is living within God. It asserts the issue (Polytheism believes multiple Gods, there is no "root" of power per se, but instead Gods are beings of supreme power") is simply wrong reasoning. Because there are no Gods as The Uncaused Cause(s) within an Uncaused Cause, and we could only deal with one of The Uncaused Cause(s).

The points are:

  • When we disbelieve God has supreme power, it asserts that there is no hope for us to God. Or, whether we need no hope at all to something, and whether we consider there is no purpose nor interaction from God to us or the opposite, then we don't have hope and we couldn't get help whatsoever to this God, therefore there is no obligation for us to qualify it as something as high as God, because it's meaningless to our needs.

    And when this God is meaningless for us, then this God could be neglected and this God could be considered as nothing (to any possible relations for us). Therefore we believe to nothing (something is meaningless in any possible ways for us) in this case, and this asserts there is no (need) to believe in God. There is no any possible relevance to us.

  • We can only deal with a God as one of The Uncaused Cause(s), therefore "multiple Gods" is wrong

    Meaning, The Root of all is not God(s)

Concluded

Disbelieving Minimum Requirement for theism (root of all & there is relevant to us as consistent ability that couldn't be neglected by us because there is hope we can count on it) could be considered as atheism.

Seremonia
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  • I think it's more than just that, some would define God as a Creator, but do not believe that they have supreme powers. Also, since Polytheism believes multiple Gods, there is no "root" of power per se, but instead Gods are beings of supreme power. – Lie Ryan Jun 14 '12 at 16:03
  • Hi, an additional assertion already added, please refresh – Seremonia Jun 15 '12 at 08:17
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    Sorry I can't make heads or tails of your argument, I sensed a circular argument (you're trying to prove that God is the root of power, but presumed the conclusion while trying to prove that God does not live within someone) and also introduced multiple controversial premises without asserting their truth: not everyone would agree that God necessarily need to have a purpose, nor that God necessarily have to interact with us, nor that distance makes it impossible for God to interact with us. Also I don't follow how your axiom of distance relates to anything discussed so far. – Lie Ryan Jun 15 '12 at 11:29
  • Hi, i edited, and additional assertions already added without making any changing to the essence, please refresh – Seremonia Jun 15 '12 at 22:59
  • Atheism simplified: From my point of view, to this point in human history, no one has made a sufficient argument for the existence of a particular god, or for the necessity that some god exists. – philosodad Jul 05 '12 at 19:20
  • But personally, human tried to understand any possible threats, and when someone considered that the idea of God was a threat, human was trying to understand the possibility to accept the idea about God or it just had to be neglected. This was the starting point for someone (not for all) to consider the first kind of necessity to seek whether God exist or not. The necessity for God must be existed, and it's coming from our own survival instinct. – Seremonia Jul 05 '12 at 19:35
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The question of how A can prove to B that she is indeed an atheist is quite similar to the problem proposed by the Turing Test, for A to prove to B that she is human. Of course, a clever enough electronic computer can in principle fool B, if he is incautious or not sufficiently sophisticated, that A is human. (Indeed, this has happened already; we just don't take tests involving Eliza, and the people that she can fool, very seriously.) For the same reason, any sufficiently sophisticated theist A can convince an insufficiently skeptic enquirer B that she is an atheist.

Indeed, the Turing Test is in practise a scheme not for testing human-style intelligence, but whether or not the person you're speaking to is in some measure a social peer: whether their behaviour is in accordance to some mental model of someone like you. More generally, it's a scheme for testing whether someone conforms to some mental model that you have of a kind of person or other interactive system. What can be learned from Turing-style tests is whether or not your interlocutor fits a certain mental model for someone who more or less conforms to some standard of behaviour, whether that is human-like or atheist-like.

As with Turing's own position on the Turing Test as applied to intelligence, the question of whether or not A actually has human-style intelligence, or an atheist — which is beside the point — but whether their observable behaviour is close enough to being so, however that behaviour arises, that it is parsimonious to treat them as having human-style intelligence, or as an atheist. This is what we do in everyday life with emotions, political positions, etc. Ultimately, only through their acts can you know them.

Niel de Beaudrap
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How to prove you are an athiest? Why should I have to prove that I am an athiest? How should I claim; that I should not be other wise. My own consciousness should let me know that I am a athiest. I am an individual, the conceptual use of my mind should be clear of any enforced belief. The earth is flat, as we all know this was a common belief at a point in history. I am mortal, a common belief today. But can I be immortal? Technology is very close to being able too make us immortal or extened our life for hundreds of years. Should I accept the belief of life after death? Only with proof of existence there of. To prove I am an athiest, I only have to live by it.

DRINKH20
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Taking the core of the question seriously

Having several answers in place already, I will nevertheless answer myself, because I think most of them do emphasise the point of asking in terms of religious beliefs, but this context of the question may be seen as only an example here.

The point is of course that it is quite questionable to question information a person gives about their mental state in the first place, no matter if it is about religios belief, pain, or the arkward feeling that something is wrong. If someone asks for a proof for a mental state you are reporting about, it puzzles. On a first look, there is no way for doing so, as mental states are not something 'in the world' we could 'objectively' argue about.

As I understand it, there are therefore two different ways of taking the core of the question the moment I can free myself of the heavy burden of theological qestions by simply omitting any particular context:

  1. How can I convince someone who claims that I err on a certain belief I think to have?
  2. How can I convince someone who is outright accusing me to lie about my belief?

I will try to kill two birds with one stone here. For this purpose, the main question may be reformulated as:

How could one prove that a belief really is one's own?

This may be some sort of begging the question, but I actually think this interpretation is truthful to the core of it.

Preliminary work: Definitions

The author that should instantly come to mind asking this (closely linked to questions of self-attribution and conciousness), speaking of professional philosophers, should be Harry Frankfurt. I will therefore base my answer on a paper that is openly available and well aware of this.

The authors of that paper propose to distinguish between robust beliefs that are stable over time (no matter the reason) and fragile beliefs that are not. Regarding what it means for a belief to be one's own they write:

Our suggestion, perhaps unsurprisingly, is that a belief is an agent’s own, or one with which she is to be identified and with which she could accurately identify, if it is robust: that is, stable in a way that qualifies it as characteristic of her.

Answer

Taking it that way, the answer is quite easy: Get some persons close to you and let them attest that they have been attributing this belief to you (as characteristic) for a relevant period of time because you yourself did it, as this is exactly the way a belief of one's own is defined. If you have uttered this belief e.g. in videos or social networks, this may help as well.

B now has two options to react, and the validity of his argumentation stands and falls with it: Either he only has been sceptic and accepts supporting facts, or he is ignorant of any given fact and will not accept anything. The first case would be part of a valid and reasonable argument, the second one would be not.

Philip Klöcking
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  • What about a cabal of liars? I don't support such an argument, but given Person B's original position - Why would Person B believe additional testimony from another person, if Person B doesn't believe Person A himself? Thanks for the linked citation too! It's interesting and pertinent. – Eliot G York Aug 08 '16 at 19:06
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    @alampert22: I think the main question had been answered before, but I adressed this side-question now as well. – Philip Klöcking Aug 08 '16 at 19:21
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How can A convince B that A is really an atheist?

To ask B to prove he's a theist.

Serg
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  • Is it really that easy? – iphigenie Nov 28 '12 at 10:20
  • @iphigenie, yes, this is just a short way to show that it's impossible to prove being reasonable/unreasonable, theist/atheist, and so on. In fact, no one ever proved he is a theist, while atheism is meaningless without theism. – Serg Nov 28 '12 at 20:12
  • I was going to answer exactly that! Sometimes less is more. – Rodrigo Aug 09 '16 at 05:38
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You can't prove or disprove atheism, just as you can't prove or disprove God, while science shows that God is unnecessary, it does not rule out the possibility that God exists.

However, whether a person subscribes to the belief of Atheism or Theism, only that person knows. Someone may not truly believe in God, but because of other circumstances (e.g. families, etc) they may say that they believe in God. The other situation where someone claims that they're an Atheist but truly believes in God, is much, much rarer, although you can't rule out the possibility.

For an external observer however, whatever a person claims to be their belief is the best proof of that person's belief. Nobody can claim the right to say that the person is a liar without evidence.

one claiming to be atheist and the other one asking him to prove it, since he does not believe that he is saying the truth and can't be sure that he is really an atheist just by his claims.

To say it in the most civilized manner as anyone could possibly do, that person is an idiot.

to say that B does not believe what A claims since "many people claim a lot of things that aren't really true".

is a strawman, and only someone truly ignorant of basic logic would say otherwise.

This looks to me quite similar as trying to prove that god exists - or am I missing something?

it isn't similar at all, far from it.

E...
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Lie Ryan
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  • Thanks for confirming, I was thinking the same, just wanted a third opinion. – easwee Jun 08 '12 at 16:48
  • The claim of belief is the strongest evidence for belief? Can you prove you don't believe that "actions speak louder than words"? – Benjamin Jun 10 '12 at 02:07
  • @Benjamin: let me amend: "... in absence of any other contradicting evidences". In any case, actions can lie as well, for example, if someone things against their belief which they later regretted. In any case, there is no way to really tell definitively, the only person who have the slightest chance of actually knowing what you believe is you yourself (and even then, you can lie to yourself); but others can only speculate. – Lie Ryan Jun 10 '12 at 09:38
  • @LieRyan someone could have greater insight into human nature than 'A' and know that 'A' was fooling himself. – Benjamin Jun 12 '12 at 04:23
  • Whether A was fooling himself, whether A is right or wrong, is irrelevant to the question - if he believes himself to be atheist, then he is (as theism and thus atheism are both just concepts). There is no way to prove it to another as there is nothing physical by which to prove it and any action or statement could be false. The whole thing relies on B deciding if there was value to A in making a false declaration thereof. – Wolf5370 Jun 16 '12 at 22:56
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    @Benjamin if Betty is convinced that it is impossible for anyone not to believe in God, and convinced of this because Paul of Tarsus said so, then Betty cannot be convinced of anything outside of her own narrow world view and no proof can possibly be sufficient. This makes any discussion of philosophy or religion with Betty a complete waste of Anne's time, and she should just walk away. – philosodad Jul 05 '12 at 19:28
  • @LieRyan while I agree with the foundation of your argument, I don't think it is a fair philosophical argument to just say "Person B is an idiot". I down-voted for lack of content. – Eliot G York Aug 08 '16 at 19:03
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Not sure if this is a useful post, but I just can't help but mentioning that movie "The seventh seal" (Bergman). How do people react when they face death (last scene)? It seems that their reaction will give away their true values. Of course this is a situation that cannot be 'faked', so there's not a very practical use of the idea. Your belief is put to proof when you have to act on a situation that requires a personal statement on it as a matter.

Tames
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  • I am not sure that such a test is valid anyway (even if it was a true test - i.e. the end of the world). We are wired mentally in layers - from animal instinct right up to the top layer of emotion and self aware reasoning. However, the lower levels of consciousness trigger before the higher ones - with slow things we can override base instinct with reasoning (such as not eating when hungry and on a diet) - but fast things will get a more immediate instinctive response (like blinking if something hits us in the eye - or the well know fight and flight reflex). Fear can cause autonomic reactions. – Wolf5370 Jul 11 '12 at 13:51
  • @Wolf5370 ok.. if a person is on that "lower level", s/he might react with such a thing as "fight or flight"... but what if s/he prays? I don't consider "praying" a autonomic reaction. – Tames Jul 11 '12 at 13:56
  • Neither do I. My point was - that as the meteor comes crashing into land (or whatever) NOT praying is NOT a valid proof of NOT believing - whereas I guess praying might be considered as such (or last ditch hope). – Wolf5370 Jul 11 '12 at 14:16
  • @Wolf5370 I see. It seems to you that in such a situation, people may be reduced to autonomic reactions. I think the opposite may be true - in situations of extreme danger, people will hold stronger to religious beliefs, and even declared atheists may begin to pray. Your statement seems to be close to Hobbes'ideas.. something like "when things go bad, morality and everything else goes down the drain" – Tames Jul 11 '12 at 14:30
  • As I said - depends how fast it happens - and if they are able to build up enough will to suppress the last minute panic. I believe most people, faithful or not, would panic near the end and their instincts to run and hide would take over. Most people's will to survive is stronger than anything else when it actually comes down to it - of course there are those where the opposite is true (from suicide to terrorist wearing explosive vests prove this is so). – Wolf5370 Jul 11 '12 at 14:49
  • I also think this is not necessarily at odds with many religions either - as far as I know most say life is sacred and belongs to God, and should not be squandered (hence suicide and abortion are still illegal in some places). I do not think this is a morality question - it is simply that we are animal, not spirit - and I think God knows this - I think He would care more about the life leading up to the final moments where we were in control and subject to our free will. – Wolf5370 Jul 11 '12 at 14:50
  • @Wolf5370 do you have some particular religion in mind here? I think perhaps there are different approaches to this – Tames Jul 11 '12 at 15:21
  • No particialr religion in mind - but we can take Catholicism if you like - where taking a life is a sin (whether an unborn baby or an adult or oneself). "Do not be a fool--why die before your time?" (Ecclesiastes 7:17). Yet I see nothing in the bible that says we should die in prayer and ignore the suffering and fear - infact Job said ""So that my soul chooseth strangling, and death rather than my life. I loathe it; I would not live alway: let me alone; for my days are vanity" (Job 7:15-16) - and was still blessed by God (according to the bible) - the same is true of King David and Jeremiah. – Wolf5370 Jul 11 '12 at 15:45
  • @Wolf5370 I'm not a religious person, I don't feel comfortable discussing this further as I'd like to avoid being offensive (perhaps unfairly). I appreciate your comments and the perspective you brought to the subject. – Tames Jul 11 '12 at 20:36
  • Sure no worries. Incidently I'm not religious either (I follow no given faith - but guess if asked I would call myself Theravada Buddhist (which has no God - only wise teachings and teacher)), but have read all the main religion's books from an accademic viewpoint. I live in a Buddhist country, which is very tolerent. – Wolf5370 Jul 13 '12 at 14:57
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Evidently that peculiar argument arises whithin another discussion, which is, "does God exist?". And is another rhetorical manoeveur by theists, to elude discussing their prefered logically contradictory entity. (It is quite a bit impolite, too, but whatever).

Anyway, let's suppose that B is correct, and A is actually no atheist; let's suppose more (which is where that argument leads) that no one can be an atheist, that superstition is ingrained into our DNA and it evolved because it was an evolutionary advantage at some point of our natural history. Let's concede the point. B turns to A and says:

"Indeed, when I am alone after hours, I feel small and afraid, and then I believe that Tash will smother my enemies (and people who think they know my beliefs better than me, as a bonus). But this doesn't prove that Tash exists, it only proves that I, and, according to you, everybody else, is superstitious on some level. So, to the task you are trying to avoid: How can you demonstrate that there is an omnipotent and omnibenevolent God who created a world where "Evil" is plentiful?"

So, you call them on their diversion: the issue is not whether I believe in some kind of god (if for no other reason because your God is not any kind of god, it is one specific god, hopefully very different from Tash), but whether there is a god, and whether that god can in any way resemble your God.

Luís Henrique
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  • Well, it's really an answer to an equally impolite (and disingenuous) argument that atheists like to raise, which is "Prove it." How one is supposed to prove a thing that is somewhere between subjective, personal interpretation and theories of extra-dimensional entities is never answered by the atheists. You might as well ask someone to "prove it" after they say they like broccoli or they believe intelligent life might exist elsewhere in the universe. Asking the atheist to prove they are atheist is a bit snide, but not exactly out of line at that point in the conversation. – JamieB May 23 '22 at 16:58
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It is impossible to say what "atheism" is without first defining "theism", and then "atheism" as it's negation. The burden is on individual B to make a positive assertion regarding theism and to defend that assertion. For the sake of argument, let's say theism amounts to the assertion by B that there's always a leprechaun on A's shoulder. It's up to B to prove that assertion to A, not up to A to disprove that assertion, or any other similar such assertion, to B.

As to the question as to how A can convince B that A is really an atheist: By saying nothing. It's not a question warranting an answer.

Richard Kayser
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  • The question is how to prove that one is an atheist, not that atheism/theism is true. – commando Aug 08 '16 at 00:30
  • It's an ill-posed question, as others have pointed out in different words. My response had nothing to do with whether atheism/theism is true. It had to do with where the burden of proof lies. – Richard Kayser Aug 08 '16 at 01:19
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To trust in the testimony of a person when referring to themselves is perhaps a requirement to claiming to be open-minded to a dissenting opinion or proof. Without this willingness to trust and accept someone's self-ascription, Person B is not likely to accept any sort of argument. I would argue that the burden of truth does not lie on the honest testimony of person A, but in the refutation of person B. To argue that Person A is lying, without evidence of Person A's actual contradiction or falsified testimony is an "Argument from Ignorance" - i.e. a proposition assumed true because it is not yet proven false, or assumed false because it is not yet proven true. I would say that the argument is epistemically askew in the OP question because the true "claim" that needs to be fortified with evidence is Person B's assertion that "Person A is a theist albeit in disguise". It is more readily available for Person B to be required to show evidence that Person A is not what they claim to be, through some demonstration that Person A is in fact a theist.

Historically, Person B's position can be likened to the McCarthy era Red Scare or the Puritan era Witch Hunts. This is not to say that theism or atheism is moral or immoral, nor to accuse either side of manipulation or misgivings. I am simply comparing the requirement to prove the negative - e.g. trying to prove "I am NOT a witch".

Therefore, Person A proves they are an atheist by asserting that they are and living as such without contradiction. It is the absence of evidence that illuminates Person B's false position and perpetuates the truth that Person A is an "honest to God" atheist.

Eliot G York
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Don't agree with all answer.

  1. First, what is "to be something"? It's just naming. She can be my friend or my lover, doing the same things. So, a statement of belief is impossible to prove.

  2. Second, religious beliefs are logically inconsistent (objective arguments about God existence are contradictory). So, no religious position can be sustained logically.

  3. Negative statements cannot be easily proven: proving an affirmative statement implies just proving a single fact. Proving a negative argument implies negative proofs of all positive cases. In case of negative arguments, the load of the proof rests not on the denier.

RodolfoAP
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It's a rhetorical question.

The real exchange always goes like this, in my experience:

B: God is real!
A: I'm an atheist. Prove your God is real.
B: Prove you're an atheist.

And here we are.

It's not a bad turn-around really, since it highlights the fundamental flaw with what A is asking: prove it how? Extra true because this type of exchange is so frequently happening in the comments section of social media. I often favor a slight variation on this same thing, which is, "Prove you're A". (Ah, I see it says you're "easwee" but I don't know that. Prove it!)

The goal, really, is to establish precisely what it is that A would consider to be a baseline for "proof". Without that, B can't answer A's first question, thus the retort.

It's easy to imagine the exchange continuing:

A: I'm an atheist because I say I am.
B: Okay, I believe in God because I say I do.
A: Okay but prove your God is real.
B: First prove you're real.
A: You can tell I'm real because you're reading my words right now.
B: *triumphantly points at the Bible*

It's silly but it's a trap that A set for himself with that first question, which he had to know was unprovable. I would label it a disingenuous question: an answer was not expected. It was meant to be an "ah ha!" rhetorical moment (and no doubt A thought he was super clever for thinking of it). But if that's the level of discourse that A is going for, then the follow-up question from B is simply a rather snide way of pointing out the flaws in the first question.

JamieB
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