What, if anything, do you think we can know about the existence and nature of God?

Discuss with proof. Talk about philosophers and their stance on this. What, if anything, do you think we can know about the existence and nature of God? The problem of evil? The nature of the spiritual life? On what basis can we know these things? Be sure to make reference to specific philosophers and explain relevant arguments behind their ideas. You don’t need to agree with anyone, but you do need to situate your position in the context of the ongoing debate.