Djevv said:
A sound argument has valid logical form: http://en.wikipedia.org/wiki/List_of_valid_argument_forms and the conclusion follows form the premises. So no you are not correct. The proof was written in modal logic which was found to be sound.
No, it was found to be valid. Valid arguments and sound arguments are two different things.
A valid argument is a series of premises that logically lead to the conclusion.
A sound argument is a series of premises that logically lead to the conclusion, and each and every premise is factually true.
All sound arguments are valid. Not all valid arguments are sound.
For example:
1. If the sky is gold, it will always rain the next day
2. The sky is gold today
Conclusion: It will rain tomorrow
That is a perfectly valid argument, but it is not sound. A sound argument requires you to prove that the sky is gold, and that it will always rain the next day.
The "proof" you speak of was valid, as it was 100% logically consistent within it's own premises. To claim their proof is sound is to claim that God has been 100% proven to exist, which is an absurd conclusion.
Djevv said:
Well the accepted definition is the denial of the existence of God. A claim. Thats the real definition. I referenced it.
No, atheism is not making a claim. Ridiculous assertion on your part.
The definition is embedded into the word.
Theism - same definition.
A- prefix, means ~.
An atheist is simply a person without belief in a God. That is not a claim. The burden of proof is on the existential claim of a (which?) God.
I take it you are a Christian.
Therefore, you yourself are an atheist to many Gods.
You are an atheist to the Greek Gods.
You are also an atheist to the Hindu Gods.
You are also an atheist to the Indigenous dreamtime spirits.
You are also an atheist to the South American tribal Gods.
You are also an atheist to the 'one true god' of Islam.
You are also an atheist to the 'one true god' of Judaism.
You are also an atheist to the beliefs of Scientology.
I am also an atheist to the 'one and only' Christian God.
You yourself are not making an existential claim about the existence of each and every one of the world's 2000+ Gods. Your default position is that most of them don't exist. We're both Atheists to over 2000 Gods, it's just we seem to disagree on that last one.
If I were to say polar bears don't exist, and someone else says they do exist, then it's ALWAYS the person who says they do exist who has the burden of proving it exists by providing links to photos of polar bears, videos, articles, research, reports of first hand experience with them, diary accounts of them, documentaries on their behaviour, and perhaps even peer reviewed papers studying the DNA of polar bears if the a-polarbearist was irrationally skeptical.
I haven't been following the previous pages closely so my apologies if I haven't provided a fair account of your opinion. If that's the case, treat the above as proof for another reader who might hold such views