How do you know I'm a liar because I believe something? I know it's off topic, but I don't understand your reasoning.
And Tom, I think that's the point of anyone who doesn't believe in Christianity. Why would a loving God not try to have a relationship with us? And to add to that, why would he then create barriers that block that relationship, i.e. sin/Satan, etc.?
That's just the point. Expand on your prior knowledge of the Absolute truth and you will be true to yourself. Who cares if another person is not wise enough to believe in God?