In the interest of general sanity and health, let us abandon the notion of belief, as Kevin Sempler suggests. Let us move on to the notion of heuristic devices. What would formerly have been take an as a belief, can now be worn as a heuristic device. Worn as a raggedy pair of jeans. And just as easily shed.
May you shed personalities as snakes shed skin.
Posthumility is skinlessness.
We are the skinless ones!