I read this passage by John Stuart Mill on my bestest, the most awesomest friend Brian‘s Facebook page a while back, and for [maybe not so] apparent reasons, decided to feature and promote it here now. Enjoy.
“Before I could hope to make any impression, I should be expected not only to answer all that has ever been said by those who take the other side of the question, but to imagine all that could be said by them – to find in them reasons, as well as answer all I find: and besides refuting all arguments for the affirmative, I shall be called upon for invincible positive arguments to prove a negative. And even if I could do all this, and leave the opposite party with a host of unanswered arguments against them, and not a single unrefuted one on their side, I should be thought to have done little; for a cause supported on the one hand by universal usage, and on the other by so great a preponderance of popular sentiment, is supposed to have a presumption in its favour, superior to any conviction which an appeal to reason has power to produce in any intellects. . .”