“To say “I don’t know” is not an admission of weakness or ignorance, but an act of truthfulness: an honest acceptance of the limits of the human condition when faced with “the great matter of birth and death.” This deep agnosticism is more than the refusal of conventional agnosticism to take a stand on whether God exists or whether the mind survives bodily death. It is the willingness to embrace the fundamental bewilderment of a finite, fallible creature as the basis for leading a life that no longer clings to the superficial consolations of certainty. By”