Of course, this art of theo has the peculiar property that, since it has developed out of philosophy (though out of an imperfect one), it has a meaning belonging to all its artful products, a meaning which comes from that philosophy but is concealed, such that it cannot be elicited by inquiring into mere methodical technique and its history but can be aroused only by the true philosopher and can be unfolded in its genuine depths only by the transcendental philosopher.