“If there be some doctrines to which, as Christian men, we cannot be indifferent, then it is no longer true that doctrines as such are matters of indifference. There may be some doctrines which we esteem as less important than others, or even as of no importance in the framing of a specifically Christian life; but so long as there remain others, the maintenance of which we esteem essential to the very existence of Christianity, our attitude towards doctrine as such cannot be that of amused contempt.” — B.B. Warfield, The Right of Systematic Theology (1897)