Fourth Lecture
One may say then, that the man of to-day,—and really not only amongst the upper ten thousand, but throughout the very broadest grades,—is introduced in Christianity into a religious life too; but alongside it he is introduced also into an education of the modern style; and the two,—Christianity and modern education,—now dwell together in his soul. And it now turns out,—and it does so turn out in fact, although people may not clearly recognize it,—that with what this intellectualist education has brought men, the truths of Christianity cannot be proved. The truths of Christianity cannot be proved by it. And so, from childhood up, to-day, one learns the ‘Quite Certainty’ that twice two are four, and that one must apply one's five senses to this alone. One learns this Quite Certainty; and one discovers, that if one intends to abide by this Quite Certainty, ... that then, ... then, it will not do to bring Christianity and this Quite Certainty into connection.