Omni-Faults: The Conflicts of the Attributes of God
If god is omniscient there is no free will. God sees the entire contents of the world's unfolding events from beginning to completion prior to his creating or actualizing of it. If he creates the world as he sees it prior to its existence his act is the first cause of all constituents of that world. Those events will occur necessarily if god acts. The only resolution to this dilemma is, if there is a god he must sacrifice omniscience in the act of creation in order for there to be freewill. In other words he must make a boulder too big for himself to lift.
AS a result omnipotence is sacrificed as well as omniscience. For he can not create a free will agent without sacrifice of knowledge which entails loss of ability to know how. Therefore he no longer has power over a future outcome. He has no power to prevent that outcome. He has no power to create that outcome. And lastly that outcome has the power to frustrate god's will as being an outcome of another freewill agent in opposition to god.
If these factors are correct, then god can not be omni-benevolent for he lacks the knowledge of outcomes to always act accordingly. He lacks the ability to make the right choices in every outcome. And while the intent of his responses to such outcomes may be honorable they can be wrong because of the lack of omniscience and omnipotence.
These attributes, while ancient and worn in their usage by philosophy and theology, are contradictory to each other and the act of creation. They show themselves to be statements of adoration or veneration but not valid in any real or logical sense of the word. They leave no reason for a conscious act or actor as the first cause of our world. Therefore there is no need to assume or posit a god of creation.