When it comes to the radiant reality of cosmic eternity there are two possibilities: it is true and you believe it or it is true and you don’t believe it. Your beliefs of disbeliefs or beliefs otherwise, even diametrically opposed beliefs otherwise, with or without the cake-icing topping of ersatz faith (or of the sincerest, tightliest held faith), are of no consequence and can’t ever change anything regarding this truth. And “ever” fits very neatly and easily into a framework or a timescale of eternity. So there’s that.