A dogmatical spirit inclines a man to be censorious of his neighbors. Every one of his opinions appears to him written, as it were, with sunbeams, and he grows angry that his neighbors do not see it in the same light. He is tempted to disdain his correspondents as men of low and dark understandings because they do not believe what he does.
Nothing can be more unphilosophical than to be positive or dogmatical on any subject; and even if excessive scepticism could be maintained it would not be more destructive to all just reasoning and inquiry. When men are the most sure and arrogant, they are commonly the most mistaken, and have there given reins to passion, without that proper deliberation and suspense which can alone secure them from the grossest absurdities.