Atheists deny we can know God because they deny there is a God to know. But even believers who affirm God's existence sometimes don't know him. They don't know much about God because they neglect to think much about God and what God has revealed about himself. They accept that there is a God but they don't give much thought to what God is like. And even if they know a great deal about God in the sense of being able to state truths about him, they...