Many people have NO doubt that Jesus is as the church says. But these same people are not living the Christ-like life to which Jesus called them. It is an intellectual faith that does not challenge or effect change from the heart, the center of their life.
If you enter into the deeper prayer of the heart, contemplative prayer, you let go of your thoughts anyway. We want relationship that changes the heart. Jesus is God. Jesus is human. It is a paradox which challenges us to let go of our either/or, both/and thinking, and just allow ourselves to be with the paradox. It will take us to a deeper more unifying place. And it will keep us out of debates with "non-believers."