Reason After Authority
Over at Mormon Metaphysics Clark has a great post worth reading about how much of the discussion surrounding the nature of truth can be replaced by a discussion regarding how to adjudicate disagreements. I am very much on board with this suggestion and thought I’d provide a bit of history to this conversation.
Even Galileo owed his formulation of dynamics to no experimental discovery. He tells that he rarely resorted to experiment except to convince his Aristotelian opponents, who demanded the evidence of the senses; and all his life he retained the very considerable error that g, the acceleration of gravity, is fifteen feet per second…
In the Renaissance, as always, men turned to the careful observation of nature only after every other idea and authority had failed. What the revival of ancient learning did for science was to bring a wealth of conflicting suggestions into men’s ken, and force them to appeal to reason to decide; just as the Reformation by its warring interpretations of the Bible similarly forced a religious rationalism.
-John Herman Randall Jr., The Making of the Modern Mind, Pg. 218
What this passage is meant to suggest is that in the Scientific Revolution and the Protestant Reformation appeals to reason and empirical observation came only after appeals to authority had been made and were themselves a way of adjudicating situations in which there were competing authorities. Regardless of whether one agrees with the priority suggested by this passage, the strongest point worth making is that there are means other than reason and evidence by which disagreements might be settled.
Within this context it is worth noting that one is hard pressed to find authorities within the LDS priesthood that are at a similar level such that they can be placed in competition with one another. Only one person is allowed to have a particular level of keys and authority over any stewardship (see D&C 28), thus leaving no need or room for appeals to reason and empirical evidence to settle disagreements. It is only by artificially placing priesthood authorities in competition with one another that reason and evidence could ever appear to be necessary.