"The heart must be kept tender and pliable; otherwise agnosticism converts to skepticism. In such a case, the value of apologetics is voided, for apologetics is aimed at persuading doubters, not at refuting the defiant. He who demands a kind of proof that the nature of the case renders impossible, is determined that no possible evidence shall convince him."

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For a time it seemed inevitable that the surging tide of agnosticism and materialism would sweep all before it. There were those who did not dare utter what they thought. Many thought the case hopeless and the cause of religion lost once and for ever. But the tide has turned and to the rescue has come - what? The study of comparative religions. By the study of different religions we find that in essence they are one.

— Swami Vivekananda