Quote by D.A. Carson

“This older view of tolerance makes three assumptions: (1) there is objective truth out there, and it is our duty to pursue that truth; (2) the various parties in a dispute think that they know what the truth of the matter is, even though they disagree sharply, each party thinking the other is wrong; (3) nevertheless they hold that the best chance of uncovering the truth of the matter, or the best chance of persuading most people with reason and not with coercion, is by the unhindered exchange of ideas, no matter how wrongheaded some of those ideas seem. This third assumption demands that all sides insist that their opponents must not be silenced or crushed. Free inquiry may eventually bring the truth out; it is likely to convince the greatest number of people. Phlogiston (an imaginary substance that chemists once thought to cause combustion) will be exposed, and oxygen will win; Newtonian mechanics will be bested, and Einsteinian relativity and quantum mechanics will both have their say.”