"IT is manifestly most unreasonable that intelligent men should be divided upon the absurd modern principle of regarding every clever man who cannot make up his mind as an impartial judge, and regarding every clever man who can make up his mind as a servile fanatic. As it is, we seem to regard it as a positive objection to a reasoner that he has taken one side or the other. We regard it (in other words) as a positive objection to a reasoner that he has contrived to reach the object of his reasoning. We call a man a bigot or a slave of dogma because he is a thinker who has thought thoroughly and to a definite end."
~G.K. Chesterton: All Things Considered.