This concept of the afterlife really functions as a substitute for wisdom. It functions as a substitute for really absorbing our predicament, which is that everyone is going to die; there are circumstances that are just catastrophically unfair; evil sometimes wins and injustice sometimes wins, and that the only justice we are going to find in the world is the justice we make.
We have an ethical responsibility to absorb this, really down to the soles of our feet. And this notion of an afterlife, of how it's all going to work out and its all part of god's plan, is a way of shirking that responsibility.
