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INTRODUCTION.

Theoretically, the duty of adequate inquiry into the truth of any statement of serious importance before believing it is universally admitted. Practically, no duty is more universally neglected. This is more especially the case in regard to Religion, in which our concern is so great, yet the credentials of which so few personally examine. The difficulty of such an investigation and the inability of most men to pursue it, whether from want of opportunity or want of knowledge, are no doubt the chief reasons for this neglect; but another, and scarcely less potent, obstacle has probably been the odium which has been attached to any doubt regarding the dominant religion, as well as the serious, though covert, discouragement of the Church to all critical examination of the title-deeds of Christianity. The spirit of doubt, if not of intelligent inquiry, has, however, of late years become too strong for repression, and, at the present day, the pertinency of the question of a German writer: "Are we still Christians?" receives unconscious

illustration from many a popular pulpit, and many a social discussion.