Seen through the eyes of faith, religion's future is secure. As long as there are human beings, there will be religion for the sufficient reason that the self is a theomorphic creature - one whose morphe (form) is theos - God encased within it. Having been created in the imago Dei, the image God, all human beings have a God-shaped vacuum built into their hearts. Since nature abhors a vacuum, people keep trying to fill the one inside them.
