The merit of these lectures consists largely in the fact that the author takes a comprehensive survey of the latest phases of anti-Christian thought, that he has a firm hold upon the central and vital questions involved in the great debate, and that he does not allow himself to be hampered by dealing needlessly with side issues. He is keen and penetrating in his criticism of those who belittle the evidence in support of revealed religion, and generous, sometimes to a fault, in his appreciation of writers with whose dominant ideas he has but scant sympathy. Of his learning and logical acumen there is no doubt and his fairness in controversy is above reproach. As the title of this volume suggests, we have no reason to fear that the Christian faith will suffer loss by reason of the fierce light of criticism which now beats upon it. We must not undervalue learning nor shrink from a searching scrutiny of our beliefs. The truth of Christianity is not hard to discover when truth is sought through the medium of normal vision. But our opponents must remember that when inquiry is entered upon amid the blinding mists of philosophic preconception and historic prejudice the best instruments of investigation will fail to overcome the condition of "low visibility" which confronts the seeker. The searchlight is of little use in a fog. FRANCIS L. PATTON. Preface A deep unsettlement of belief is characteristic of our age. We prize the doubt that low kinds and simpler ages existed without; an interrogation point is held to be the badge of mental superiority. While this unsettlement is to be deplored when it leads, as it does in so many cases, to the shipwreck of faith and even of morals, there is yet a certain exhilaration in living in a critical age. The challenge to faith, meeting us at every point, rouses from dogmatic slumber and dead orthodoxy. We realize that the faith which is to survive must be not simply a traditional faith, but an intelligent faith, sending its roots down deep into reason and experience, and blossoming upward in the flowers and fruits of character and of good works. As character receives its crown in the times of persecution, so perhaps faith may grow strongest in an age of doubt: it was the doubter among the disciples who at last made the boldest confession of faith. A restless age may at last heed the invitation, "Come unto Me; I will give you rest."