Perhaps Beyond Our Ken
The True Intellectual System of the Universe (Gould & Newman, 1838), pp. 550-1.
Ink and paper can never make us Christians, can never beget a new nature, a living principle in us; can never form Christ, or any true notions of spiritual things, in our hearts. The gospel, that new law, which Christ delivered to the world, it is not merely a dead letter without us, but a quickening spirit within us. Cold theorems and maxims, dry and jejune disputes, lean syllogistical reasonings, could never yet of themselves beget the least glimpse of true heavenly light, the least sap of saving knowledge in any heart. All this is but the groping of the poor dark spirit of man after truth, to find it out with his own endeavors, and feel it with his own cold and benumbed hands. Words and syllables, which are but dead things, cannot possibly convey the living notions of heavenly truths to us. The secret mysteries of a divine life, of a new nature, of Christ formed in our hearts, they cannot be written or spoken, language and expressions cannot reach them; neither can they be ever truly understood, except the soul itself be kindled from within, and awakened into the life of them. A painter that would draw a rose, though he may flourish some likeness of it in figure and colour, yet he can never paint the scent and fragrancy; or if he would draw a flame, he cannot put a constant heat into his colours; he cannot make his pencil drop a sound, as the echo in the epigram mocks at him. All the skill of cunning artisans and mechanicks cannot put a principle of life into a statue of their own making. Neither are we able to enclose in words and letters the life, soul, and essence of any spiritual truths, and, as it were, to incorporate it in them.
"Is Religion Built on Lies", a debate between Sam Harris and Andrew Sullivan at Belief.net (March 2007).
The reason I find fundamentalism so troubling — whether it is Christian, Jewish or Muslim — is not just its willingness to use violence (in the Islamist manifestation). It is its inability to integrate doubt into faith, its resistance to human reason, its tendency to pride and exclusion, and its inability to accept mystery as the core reality of any religious life. You find it troubling, I think, purely because it upholds truths that cannot be proved empirically or even, in some respects, logically. In that sense, of course, I think you have no reason to dislike or oppose it any more than you would oppose my kind of faith. Your argument allows for no solid distinctions within faiths; my argument depends on such distinctions.
An Essay Concerning Human Understanding, ed. Alexander Fraser (New York: Dover, 1959), p. 31.
Men, extending their inquiries beyond their capacities, and letting their thought wander into those depths where they can find no sure footing, it is no wonder that they raise questions and multiply disputes, which, never coming to any clear resolution, are proper only to continue and increase their doubts, and to confirm them at last in perfect skepticism. Whereas were the capacities of our understandings well considered, the extent of our knowledge once discovered, and the horizon found which sets the bounds between the enlightened and dark parts of things; between what is and what is not comprehensible by us, men would perhaps with less scruple acquiesce in the avowed ignorance of the one, and employ their thoughts and discourse with more advantage and satisfaction in the other.
Enquiry Concerning the Human Understanding, section vii, part i.
Though the chain of arguments... were ever so logical, there must arise a strong suspicion, if not an absolute assurance, that it has carried us quite beyond the reach of our faculties, when it leads to conclusions so extraordinary, and so remote from common life and experience. We are got into fairy land, long ere we have reached the last steps of our theory; and there we have no reason to trust our common methods of argument, or to think that our usual analogies and probabilities have any authority. Our line is too short to fathom such abysses.