Tract #5: How Can You Be Certain There’s No God?

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How Can You Be Certain There’s No God?

How can you be so certain that God doesn’t exist? It’s a common question — atheists hear it all the time — and, fortunately, it has an easy answer: it’s not up to us.

If you propose that something exists, the burden of proof is on you to show that it exists, not on others to prove that it does not.

One way to prove that God exists would be to show that God’s existence is the simplest explanation for something. Some theists say that God is the simplest possible explanation because he is so easy to describe — omnipotent, omniscient, omnipresent, eternal, and benevolent. But ease of description has nothing to do with whether or not an explanation is simple or not. It might be much easier to say “a gorilla teleported in” than to explain the details of how a series of natural coincidences lead to a vase breaking in a closed room, but that does not mean that the gorilla explanation is simplest. In fact, it would be considered the least simple because a sufficient explanation exists that does not include some of its more complex elements (the gorilla and teleportation).

Similarly, some theists argue that one all-powerful God is a simpler explanation for the universe than a pantheon of less-powerful deities because it assumes fewer new things (one vs. many). But ask yourself this: is it more likely that the pyramids were built by hundreds of normal Egyptians over a long period of time, or that they were built by one gigantic Egyptian in an afternoon? The “giant” theory has fewer elements in it (one giant vs. many Egyptians), but that one giant encompasses many new concepts (gigantism, super strength, super speed, etc.) By the same token, an all-powerful God is a more complex explanation than many less-powerful deities, and many deities is a more complex explanation than purely natural forces.

All of this leads the atheist to ask a question: why should I believe God exists if things can be explained without His existence?

But, you might ask, is it true that the simplest sufficient explanation is always the correct explanation? No, the simplest explanation isn’t always correct, but the way we find out that it is wrong is that we gather additional evidence until we find that our simple explanation doesn’t cover all the facts — it isn’t sufficient. Until that additional information is found, the moral atheist prefers to stick with what is simple.

Why choose an explanation that might not be correct? Because refusing to do so would be refusing to make any choices ever. There is no solution to any question or problem so air tight that we can’t imaging a more complex (but less likely) explanation. Rain might come from natural processes in clouds, or it might be brought on by the will of God, or it might be the work of undetectable rain fairies. It’s impossible to prove that the latter two explanations are false, but we prefer the first explanation because it is simplest and sufficient.

To act on the remote possibility that God exists while remaining philosophically consistent would mean acting on the remote possibility of many, many things, and that would quickly become an unnecessary burden.

Does this mean that the atheist might be wrong and that God might exist? Sure, but that’s okay: The moral atheist is always open to new evidence.

2 Responses

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  1. Written by Tom_M
    on May 28, 2011 at 7:11 am
    Reply · Permalink

    So, the ‘moral athiest’ is actually an ‘agnostic’, since he cannot be sure and is open to evidence – right?

    (www.)merriam-webster(.com)

    Therefore, he wasn’r actually ‘athiest’ to begin with – true?

    • Written by ideclare
      on June 1, 2011 at 9:38 pm
      Reply · Permalink

      The dictionary you indicated defines atheist as “one who believes that there is no deity.” Moral atheists believe there is no deity, therefore they are atheists.

      The same dictionary says that an agnostic thinks that the existence of god is unknown and probably unknowable. Personally, I think that it would be possible for a deity to convince me that it existed, so I am not an agnostic. Also, I am just as sure that God doesn’t exist as I am sure that reality does exist — although I admit that there is a chance I am wrong, the odds appear to be so slim that they might as well not exist.

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