# If you don't know what God is how do you know God doesn't exist?

**URL:** <https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754>\
**Category:** Great Debates\
**Created:** [December 8, 2005, 9:17pm UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754 "2005-12-08T21:17:28Z")\
**Posts on this page:** 20\
**Page:** 3

<div class="post-metadata">

**Author:** ![Voyager](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/voyager/32/133_2.png) [@Voyager](https://boards.straightdope.com/u/Voyager)\
**Post date:** [December 9, 2005, 12:40am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/41 "2005-12-09T00:40:35Z")

</div>

> [@mswas](#):
>
> I simply wanted people to answer the questions.
> 
> Erek

If I give a vague description of some beastie on some planet somewhere, what is your opinion of its existence? At the least you will probably not believe in it, which is exactly what we think about your god. Most of the responses in this thread are that your god is not well defined enough to know anything about, so we simply adopt the default position of lacking any belief in it - just as we do for Oz, for concepts we haven’t encountered yet, and for any number of things.

Some people believe five impossible things before breakfast - but even so, your vague god is not one of them.

---

<div class="post-metadata">

**Author:** ![Metacom](https://avatars.discourse-cdn.com/v4/letter/m/ecae2f/32.png) [@Metacom](https://boards.straightdope.com/u/Metacom)\
**Post date:** [December 9, 2005, 12:43am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/42 "2005-12-09T00:43:13Z")

</div>

> [@tomndebb](#):
>
> **George Kaplin** , you are going to fall into his trap.
> 
> **mswas** has a serious hard-on for atheists for having the temerity to say they do not believe that whatever is represented by the word “god” exists.

Nuts. The question the OP asks is one I’ve been asking myself, and it would have been fun to discuss it. Another time then. I withdraw my last post. 😛

---

<div class="post-metadata">

**Author:** ![Contrapuntal](https://avatars.discourse-cdn.com/v4/letter/c/e274bd/32.png) [@Contrapuntal](https://boards.straightdope.com/u/Contrapuntal)\
**Post date:** [December 9, 2005, 12:46am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/43 "2005-12-09T00:46:26Z")

</div>

> [@mswas](#):
>
> I would say that all of science, every scientific pursuit is an attempt at the true definition of God.

So is is fair to say that all of science is blasphemy, right? Below are your words. If you have a shred of intellectual integrity you must admit that in your belief all of science is blasphemy.

> [@mswas](#):
>
> I am not going to define God, that’s what Blasphemy is as you may know

---

<div class="post-metadata">

**Author:** ![tomndebb](https://avatars.discourse-cdn.com/v4/letter/t/b9e5f3/32.png) [@tomndebb](https://boards.straightdope.com/u/tomndebb)\
**Post date:** [December 9, 2005, 12:49am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/44 "2005-12-09T00:49:51Z")

</div>

> [@](#):
>
> The question the OP asks is one I’ve been asking myself, and it would have been fun to discuss it. Another time then. I withdraw my last post.

Sorry. I really did not intend to shut this down (which I could have done with my super Moderator powers if I thought it necessary).

I just figured that some folks ought to be aware of the background dynamics.

---

<div class="post-metadata">

**Author:** ![Contrapuntal](https://avatars.discourse-cdn.com/v4/letter/c/e274bd/32.png) [@Contrapuntal](https://boards.straightdope.com/u/Contrapuntal)\
**Post date:** [December 9, 2005, 12:50am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/45 "2005-12-09T00:50:14Z")

</div>

> [@Metacom](#):
>
> Nuts. The question the OP asks is one I’ve been asking myself, and it would have been fun to discuss it. Another time then. I withdraw my last post. 😛

It has been answered in this thread. The answer is "You don’t.’ But as has been pointed out, as stated, it is a singularly meaningless question, as it’s opposite provides the same answer.

---

<div class="post-metadata">

**Author:** ![Voyager](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/voyager/32/133_2.png) [@Voyager](https://boards.straightdope.com/u/Voyager)\
**Post date:** [December 9, 2005, 12:53am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/46 "2005-12-09T00:53:36Z")

</div>

> [@Metacom](#):
>
> Nuts. The question the OP asks is one I’ve been asking myself, and it would have been fun to discuss it. Another time then. I withdraw my last post. 😛

But why shouldn’t we withhold belief from any sort of undefined god?

Consider the deistic god. Even in principle, you cannot know if this god does or does not exist, since the universe is the same if this god exists or not. I prefer to withhold belief, since I don’t see any reason to believe in it.

---

<div class="post-metadata">

**Author:** ![Metacom](https://avatars.discourse-cdn.com/v4/letter/m/ecae2f/32.png) [@Metacom](https://boards.straightdope.com/u/Metacom)\
**Post date:** [December 9, 2005, 1:07am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/47 "2005-12-09T01:07:07Z")

</div>

> [@Contrapuntal](#):
>
> It has been answered in this thread. The answer is "You don’t.’ But as has been pointed out, as stated, it is a singularly meaningless question, as it’s opposite provides the same answer.

I disagree! I can know that something exists, even if I don’t know what exactly it is. To borrow a famous analogy: Say I’m sitting in a room and facing the wall, and the only lamp is behind me, and something walks behind me and in front of the lamp so as to cast a shadow on the wall. I won’t be able to see what walked behind me, so I won’t know exactly what it is; however, I do know that something had to have cast that shadow. And if that “thing” walks behind me frequently enough, I’ll be able to recognize its shadow. So, even though I won’t know what “it” is, I know that “it” exists.

This seems to mesh really well Tillich’s “God as the foundation of being” : existence itself is the shadow.

> [@Voyager](#):
>
> Consider the deistic god. Even in principle, you cannot know if this god does or does not exist, since the universe is the same if this god exists or not.

What if God is a necessary part of the Universe? Then what you state doesn’t make sense: It’s like saying that Sacramento is the same regardless of whether California exists.

---

<div class="post-metadata">

**Author:** ![Voyager](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/voyager/32/133_2.png) [@Voyager](https://boards.straightdope.com/u/Voyager)\
**Post date:** [December 9, 2005, 1:20am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/48 "2005-12-09T01:20:01Z")

</div>

> [@Metacom](#):
>
> I disagree! I can know that something exists, even if I don’t know what exactly it is. To borrow a famous analogy: Say I’m sitting in a room and facing the wall, and the only lamp is behind me, and something walks behind me and in front of the lamp so as to cast a shadow on the wall. I won’t be able to see what walked behind me, so I won’t know exactly what it is; however, I do know that something had to have cast that shadow. And if that “thing” walks behind me frequently enough, I’ll be able to recognize its shadow. So, even though I won’t know what “it” is, I know that “it” exists.

I agree with that. Even if a full definition of god is impossible, we must be able to know something about him, or else we wouldn’t even be aware of his existence. In this thread, however, **mswas** doesn’t want to give us even this much.

> [@](#):
>
> What if God is a necessary part of the Universe? Then what you state doesn’t make sense: It’s like saying that Sacramento is the same regardless of whether California exists.

We can idly speculate all we want about god, but how can we distinguish a necessary god from no god at all given that the universe does exist? If you claim the universe could not be created without a god, and I claim it can, we are at an impasse since the universe is here, and especially if I refer to some plausible explanations for the universe’s existence from science. If we never found any plausible creation mechanisms, then god might be the best answer - though which god is another matter entirely.

---

<div class="post-metadata">

**Author:** ![Der\_Trihs](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/der_trihs/32/233_2.png) [@Der\_Trihs](https://boards.straightdope.com/u/Der_Trihs)\
**Post date:** [December 9, 2005, 1:33am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/49 "2005-12-09T01:33:05Z")

</div>

> [@mswas](#):
>
> I am not going to define God, that’s what Blasphemy is as you may know

Why should you care if it’s blasphemy or not ? Go for it !

> [@Metacom](#):
>
> I disagree! I can know that something exists, even if I don’t know what exactly it is. To borrow a famous analogy: Say I’m sitting in a room and facing the wall, and the only lamp is behind me, and something walks behind me and in front of the lamp so as to cast a shadow on the wall. I won’t be able to see what walked behind me, so I won’t know exactly what it is; however, I do know that something had to have cast that shadow. And if that “thing” walks behind me frequently enough, I’ll be able to recognize its shadow. So, even though I won’t know what “it” is, I know that “it” exists.
> 
> This seems to mesh really well Tillich’s “God as the foundation of being” : existence itself is the shadow.
> 
> \< snip \>
> 
> What if God is a necessary part of the Universe? Then what you state doesn’t make sense: It’s like saying that Sacramento is the same regardless of whether California exists.

Except there is no evidence that a god is necessary for the universe, or that the universe is a shadow of one.

Without evidence, Occam’s razor says we should assume God does not exist, and parsimony has a history of actually being useful in understanding the world, _unlike_ religion.

To the OP :

> [@mswas](#):
>
> First Question:  
> f you don’t know the meaning of the word God, then how do you know that God doesn’t exist?

Because there is no evidence for any of the versions of God I’ve heard of, and religion has a record of being factually wrong. Unless hard evidence is involved, I consider it safe to assume any religious claim is incorrect, because they almost always are.

> [@mswas](#):
>
> Second question:  
> Is it possible for one person to have an experience that another person has never had?

Considering the complexity of the universe and the enormous number of possible brain states in a single brain _and_ the fact that no two brains are alike - I’d say yes.

---

<div class="post-metadata">

**Author:** ![El\_Kabong](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/el_kabong/32/496_2.png) [@El\_Kabong](https://boards.straightdope.com/u/El_Kabong)\
**Post date:** [December 9, 2005, 1:38am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/50 "2005-12-09T01:38:00Z")

</div>

> [@mswas](#):
>
> First Question:  
> f you don’t know the meaning of the word God, then how do you know that God doesn’t exist?

You appear to assume that anyone who considers themselves atheist _knows_ that God doesn’t exist. This assumption is incorrect. I can’t speak for anyone else, but to me the facts are that a) there is next to nothing in the way of objective evidence for an entity called “God”, and b) there is next to no objective evidence that this entity takes any particular actions that have a measurable effect on the universe. Given these facts, while I may not know for certain whether or not something called “God” exists, its apparent influence on the physical universe is so negligible that its existence or non-existence simply doesn’t matter.

That’s pretty much as far as I can go with that discussion, unless, as many have already asked, you clearly define what you mean by “God”.

> [@](#):
>
> Second question:  
> Is it possible for one person to have an experience that another person has never had?

I believe **Revenent Threshold** has answered this one adequately. I will only add that it is equally possible for one person to believe they have had an experience that another person has never had.

---

<div class="post-metadata">

**Author:** ![Metacom](https://avatars.discourse-cdn.com/v4/letter/m/ecae2f/32.png) [@Metacom](https://boards.straightdope.com/u/Metacom)\
**Post date:** [December 9, 2005, 1:41am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/51 "2005-12-09T01:41:23Z")

</div>

> [@Voyager](#):
>
> We can idly speculate all we want about god, but how can we distinguish a necessary god from no god at all given that the universe does exist?

We can’t _distinguish_ (i.e., identify that which is distinctly God and that which is distinctly the universe); however, if God is a necessary part of the universe then the distinction is meaningless because the existence of the universe itself implies God, even if we don’t know what, exactly, God is.

> [@Voyager](#):
>
> If you claim the universe could not be created without a god, and I claim it can, we are at an impasse since the universe is here, and especially if I refer to some plausible explanations for the universe’s existence from science. If we never found any plausible creation mechanisms, then god might be the best answer - though which god is another matter entirely.

But science doesn’t explain the universe’s existence in a “why”-sense; only the “how”-sense. It can try and tell us how the universe came to be, but not why it came to be, or what its existence means. Science says that the question “What was before the big bang?” is meaningless, because to science, time didn’t exist before the big bang. Likewise, it says that the question “Why did the big bang happen?” (and the proceeding question “Why am I?”) isn’t meaningless. But, although I understand science (as best I can) those questions are _very_ meaningful to me, and I have to use paths to knowledge other then science to find them.

So, I’m thinking that my God is the “why” answers to those questions. Or, as Paul Tillich (sorry, he’s the only theologian I’ve tried reading yet) more eloquently put it, “God is the answer to the question implied in being.”

---

<div class="post-metadata">

**Author:** ![Der\_Trihs](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/der_trihs/32/233_2.png) [@Der\_Trihs](https://boards.straightdope.com/u/Der_Trihs)\
**Post date:** [December 9, 2005, 1:50am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/52 "2005-12-09T01:50:48Z")

</div>

> [@Metacom](#):
>
> But science doesn’t explain the universe’s existence in a “why”-sense; only the “how”-sense. It can try and tell us how the universe came to be, but not why it came to be, or what its existence means. Science says that the question “What was before the big bang?” is meaningless, because to science, time didn’t exist before the big bang. Likewise, it says that the question “Why did the big bang happen?” (and the proceeding question “Why am I?”) isn’t meaningless. But, although I understand science (as best I can) those questions are _very_ meaningful to me, and I have to use paths to knowledge other then science to find them.
> 
> So, I’m thinking that my God is the “why” answers to those questions. Or, as Paul Tillich (sorry, he’s the only theologian I’ve tried reading yet) more eloquently put it, “God is the answer to the question implied in being.”

First, saying “God did it” isn’t much of an explanation; not only is there no evidence for God, but it just pushes the questions off on God. After all, where did _he_ come from ?

Second, what “paths of knowledge” are you talking about ? With no evidence to examine, no chunks of God to study or any other way to see if an assertion is true - what “path of knowledge” is there ? One that works, that is.

---

<div class="post-metadata">

**Author:** ![John\_Mace](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/john_mace/32/185_2.png) [@John\_Mace](https://boards.straightdope.com/u/John_Mace)\
**Post date:** [December 9, 2005, 1:53am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/53 "2005-12-09T01:53:03Z")

</div>

> [@Metacom](#):
>
> Because even though we may not be able to wholly describe God, we can still infer things about it from what we perceive.

It’s unlcear to me how that relates to the OP.

Some of us infer absolutely nothing about God, because we do not perceive him in any way shape or form. Why should we believe in him?

---

<div class="post-metadata">

**Author:** ![Voyager](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/voyager/32/133_2.png) [@Voyager](https://boards.straightdope.com/u/Voyager)\
**Post date:** [December 9, 2005, 1:56am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/54 "2005-12-09T01:56:57Z")

</div>

> [@Metacom](#):
>
> But science doesn’t explain the universe’s existence in a “why”-sense; only the “how”-sense. It can try and tell us how the universe came to be, but not why it came to be, or what its existence means. Science says that the question “What was before the big bang?” is meaningless, because to science, time didn’t exist before the big bang. Likewise, it says that the question “Why did the big bang happen?” (and the proceeding question “Why am I?”) isn’t meaningless. But, although I understand science (as best I can) those questions are _very_ meaningful to me, and I have to use paths to knowledge other then science to find them.

I personally don’t think there is a why, but I understand that many people feel the need for a why. That’s why I’m rather partial to deism. Deism can give an answer to “why” without the nasty baggage of many other religions. An atheist and deist can happily live together (my wife is a weak deist exactly because she is uncomfortable without a why) without argument. A rational deist (is there any other kind?) does not claim to prove his or her god exists, while a rational atheist does not claim to be able to prove the deist god does not exist.

so you’ll get no argument from me.

---

<div class="post-metadata">

**Author:** ![Apos](https://avatars.discourse-cdn.com/v4/letter/a/838e76/32.png) [@Apos](https://boards.straightdope.com/u/Apos)\
**Post date:** [December 9, 2005, 2:22am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/55 "2005-12-09T02:22:35Z")

</div>

> [@Metacom](#):
>
> But science doesn’t explain the universe’s existence in a “why”-sense;

Sometimes there is no “why” sense in terms of intention. Why did that rock over there fall off the mountain? We can explain why, but we can’t explain what the intention of the rock was, because it didn’t have one.

> [@](#):
>
> It can try and tell us how the universe came to be, but not why it came to be, or what its existence means.

Unfortunately, “means” is a subjective judgement, not an objective quality. Even if ther eis a God.

> [@](#):
>
> Science says that the question “What was before the big bang?” is meaningless, because to science, time didn’t exist before the big bang.

You misunderstand. It doesn’t say that the question is meaningless because time didn’t exist or any of that. It says it’s meaningless because we have no evidence and nothing we can test beyond that point. Science only functions in the prescence of evidence and facts to explain.

> [@](#):
>
> So, I’m thinking that my God is the “why” answers to those questions. Or, as Paul Tillich (sorry, he’s the only theologian I’ve tried reading yet) more eloquently put it, “God is the answer to the question implied in being.”

Unfortunately, that doesn’t work either. God isn’t the answer to the meaning problem. Even if there is a God, and the universe means something to it, that still doesn’t explain you or whether or not your life is meaningful to you.

---

<div class="post-metadata">

**Author:** ![AvaB](https://avatars.discourse-cdn.com/v4/letter/a/db5fbb/32.png) [@AvaB](https://boards.straightdope.com/u/AvaB)\
**Post date:** [December 9, 2005, 2:44am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/56 "2005-12-09T02:44:36Z")

</div>

> [@](#):
>
> You appear to assume that anyone who considers themselves atheist knows that God doesn’t exist. This assumption is incorrect.

Actually, the definition of atheism is denial of the existence of gods. It is the doctrine that there are no gods. While sometimes dilineated into different forms (_strong_ as opposed to _weak_ atheism, _negative_ as opposed to _positive_) a definition of atheism which differs from the above is more aptly described as agnosticism.

As to the original questions, if one does not know what the word god means, can it not simply be construed as “everything which I perceive to be true”?

I was on acid once, when I was younger, and had an experience which could only be described as ineffable. Does this mean I found god? No. It means my brain was under the influence of chemical disturbance. I found drugs. Experience and testimony are not proofs.

Although I really would have enjoyed being able to keep those little ferret angels; they were so cute with their wings and halos.

---

<div class="post-metadata">

**Author:** ![John\_Mace](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/john_mace/32/185_2.png) [@John\_Mace](https://boards.straightdope.com/u/John_Mace)\
**Post date:** [December 9, 2005, 2:58am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/57 "2005-12-09T02:58:23Z")

</div>

> [@AvaB](#):
>
> I was on acid once, when I was younger…

I’m going to guess you’re in your 20s (maybe early 30s) now. People in their 20s talk about things they did when they were “younger”. People in their 40s talk about things they did when they were “young”. 🙂

Otherwise, your point is well taken. The OP cannot explain the difference between his sense of having experienced God, and some people’s sense of actually BEING God. Or, in your case just tripping.

---

<div class="post-metadata">

**Author:** ![Metacom](https://avatars.discourse-cdn.com/v4/letter/m/ecae2f/32.png) [@Metacom](https://boards.straightdope.com/u/Metacom)\
**Post date:** [December 9, 2005, 3:47am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/58 "2005-12-09T03:47:31Z")

</div>

> [@Voyager](#):
>
> I personally don’t think there is a why, but I understand that many people feel the need for a why. That’s why I’m rather partial to deism. Deism can give an answer to “why” without the nasty baggage of many other religions.

I’m not convinced that it can, at least for me. By isolating God to a single act and a single period of time (creation), deism denies God a transcendental nature. But If God (as I can understand it) is a meaning, a foundation for existence, some other kind of ontological answer, it’s timeless and a necessary part of everything.

But I can’t articulate that position. Yet. Give me a few years. 😛

> [@Voyager](#):
>
> so you’ll get no argument from me.

Too bad! You’re good at it, and you don’t come off as condescending or insulting.

---

<div class="post-metadata">

**Author:** ![Apos](https://avatars.discourse-cdn.com/v4/letter/a/838e76/32.png) [@Apos](https://boards.straightdope.com/u/Apos)\
**Post date:** [December 9, 2005, 4:39am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/59 "2005-12-09T04:39:37Z")

</div>

> [@](#):
>
> It is the doctrine that there are no gods. While sometimes dilineated into different forms (strong as opposed to weak atheism, negative as opposed to positive) a definition of atheism which differs from the above is more aptly described as agnosticism.

How many times do we have to go over this. No, that doesn’t work, because agnosticism concerns the subject of knowledge, not belief. Belief is a binary question, not a multiple choice.

---

<div class="post-metadata">

**Author:** ![gooftroopag](https://avatars.discourse-cdn.com/v4/letter/g/e8c25b/32.png) [@gooftroopag](https://boards.straightdope.com/u/gooftroopag)\
**Post date:** [December 9, 2005, 4:54am UTC](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754/60 "2005-12-09T04:54:14Z")

</div>

> [@mswas](#):
>
> For instance I feel Gods presence right now, I always feel God’s presence, I’ve even had experiences where my perception of everything in the world was disappearing, and the only thing I sensed in that void besides myself was God’s presence. These experiences of course are ineffable, meaning I lack the ability to communicate this through writing or speech, unless to someone who’s had a similar experience, then it’s not hard at all. So if myself and many others have had this experience and you have not, and we lack the words to explain our experience to you, then how do you know that God does not exist if you do not know what God is?

Could you try? I’m really interested in hearing what your experiences are and how you know they are attributed to God.

[Previous page](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754.md?page=2)

[Next page](https://boards.straightdope.com/t/if-you-dont-know-what-god-is-how-do-you-know-god-doesnt-exist/334754.md?page=4)
