An infinitely more valuable insight into the signification of the chorus had already been displayed by Schiller in the celebrated Preface to his Bride of Messina, where he regarded the chorus as a living wall which tragedy draws round herself to guard her from contact with the world of reality, and to preserve her ideal domain and poetical freedom. It is with this, his chief weapon, that Schiller combats the ordinary conception of the natural, the illusion ordinarily required in dramatic poetry. He contends that while indeed the day on the stage is merely artificial, the architecture only symbolical, and the metrical dialogue purely ideal in character, nevertheless an erroneous view still prevails in the main: that it is not enough to tolerate merely as a poetical license _that_ which is in reality the essence of all poetry. The introduction of the chorus is, he says, the decisive step by which war is declared openly and honestly against all naturalism in art.--It is, methinks, for disparaging this mode of contemplation that our would-be superior age has coined the disdainful catchword "pseudo-idealism." I fear, however, that we on the other hand with our present worship of the natural and the real have landed at the nadir of all idealism, namely in the region of cabinets of wax-figures. An art indeed exists also here, as in certain novels much in vogue at present: but let no one pester us with the claim that by this art the Schiller-Goethian "Pseudo-idealism" has been vanquished.