Complex sentence: One of the key tenets of Discordianism is everyone has papal infallibility and the ability to break from the Polyfather if desired or in case the Polyfather is unreacheable.
Split into simpler sentences: One of the key tenets of Discordianism is everyone has papal infallibility. Thus, everyone has the authority to diverge from the Polyfather if desired or in case the Polyfather is unreacheable.