But the most conclusive testimony to the essential power of the play is the effect it produced not only in German but in European literature. Its publication in its altered form in 1773 had the effect of a bomb on the literary public of Germany. It sent a shudder of horror through the sticklers for the rules of the classical drama which it ignored with such contemptuous indifference; a shudder of delight through the band of effervescing youths who shared Goethe's revolutionary ideals, and to whom _Goetz_ was a manifesto and a challenge to all traditional conventions in literature and life. It was the immediate parent of that truly German growth--the literature of _Sturm und Drang_, whose exponents, says Kant, thought that they could not more effectively show that they were budding geniuses than by flinging all rules to the winds, and that one appears to better advantage on a spavined hack than on a trained steed. The literature of _Sturm und Drang_ was a passing phenomenon, but the influence of _Goetz_ did not end with its abortive life. But for _Goetz_ Schiller's early productions would have been differently inspired; and to _Goetz_ also was due much of the inspiration of the subsequent German Romantic School, though many of its developments were abhorrent to Goethe's nature both in youth and maturity. It emancipated the drama from conventional shackles, but it did more: it extended the range of national thought, sentiment, and emotion, and for good and evil introduced new elements into German literature which have maintained their place there since its first portentous appearance. And German critics are unanimous in assigning another result to the publication of _Goetz_: in its style as in its form it set convention at naught, and thus marks an epoch in the development of German literary language. Not since Luther, "whose words were battles," had German been written so direct from the heart and with such elemental force as makes words living things.