In definition, a "sin" is human related, it is an action felt to be highly offensive. The idea of the poster is an attempt of colliding 2 ideas abruptly, good and evil, light and darkness, aura and damaged ozone layer. With a combination of ideas that conflict. I tried to force an examination of what is implicit within each. What have we ALL done? Graphically speaking, the text is gaz . it is read from "beneath".