Not unless you want to dilute the term "religion" to mean simply a shared interest. Otherwise you're just engaging in Dolphinetics - leaping from one position or definition to another as convenience demands.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'