Quick Disproofs of God: Ontological Argument

1. If God exists, he must be perfect.
2. If he is perfect, he must be objectively perfect.
3. Objectively perfect things do not exist.

Therefore, God does not exist.

Obviously the premise that most theists will have an issue with is the third one, but it appears to be quite true: There are no things that everyone could agree would be perfect.  Zero.  The more "perfect" something is judged to be, actually, the less chance it has of actually existing.  Therefore, it would be logically impossible for an objectively perfect being to exist.