As the magistrate has no power to impose by his laws the use of any rites and ceremonies in any church, so neither has he any power to forbid the use of such rites and ceremonies as are already received, approved, and practised by any church; because if he did so, he would destroy the church itself; the end of whose institution is only to worship God with freedom, after its own manner.
John LockeThere is no such way to gain admittance, or give defence to strange and absurd Doctrines, as to guard them round about with Legions of obscure, doubtful, and undefin'd Words.
John LockeFor where is the man that has incontestable evidence of the truth of all that he holds, or of the falsehood of all he condemns; or can say that he has examined to the bottom all his own, or other men's opinions? The necessity of believing without knowledge, nay often upon very slight grounds, in this fleeting state of action and blindness we are in, should make us more busy and careful to inform ourselves than constrain others.
John LockeWhen Fashion hath once Established, what Folly or craft began, Custom makes it Sacred, and 'twill be thought impudence or madness, to contradict or question it.
John Locke