God's invisibility guarantees I will experience times of doubt. Everyone dangles on a pendulum that swings from belief to unbelief, back to belief, and ends-where? Some never find faith. A woman asked Bertrand Russell, the world's best-known atheist at the time, what he would say if it turned out he had been wrong and found himself standing outside the Pearly Gates. His eyes lighting up, Russell replied in his high, thin voice, "Why, I should say, ‘God, you gave us insufficient evidence!'" Others