It is evident that St. Francis knew these radiant hopes. Who knows even that it was not the Calabrian Seer who awoke his heart to its transports of love? If this be so, Gioacchino was not merely his precursor; he was his true spiritual father. However this may be, St. Francis found in Gioacchino's thought many of the elements which, unconsciously to himself, were to become the foundation of his institute. The noble disdain which he shows for all men of learning, and which he sought to inculcate upon his Order, was for Gioacchino one of the characteristics of the new era. "The truth which remains hidden to the wise," he says, "is revealed to babes; dialectics closes that which is open, obscures that which is clear; it is the mother of useless talk, of rivalries and blasphemy. Learning does not edify, and it may destroy, as is proved by the scribes of the Church, swollen with pride and arrogance, who by dint of reasoning fall into heresy."[40] We have seen that the return to evangelical simplicity had become a necessity; all the heretical sects were on this point in accord with pious Catholics, but no one spoke in a manner so Franciscan as Gioacchino di Fiore. Not only did he make voluntary poverty one of the characteristics of the age of lilies, but he speaks of it in his pages with so profound, so living an emotion, that St. Francis could do little more than repeat his words. The ideal monk whom he describes,[41] whose only property is a lyre, is a true Franciscan before the letter, him of whom the _Poverello_ of Assisi always dreamed. The feeling for nature also bursts forth in him with incomparable vigor. One day he was preaching in a chapel which was plunged in almost total darkness, the sky being quite overcast with clouds. Suddenly the clouds broke away, the sun shone, the church was flooded with light. Gioacchino paused, saluted the sun, intoned the _Veni Creator_, and led his congregation out to gaze upon the landscape. It would be by no means surprising if toward 1205 Francis should have heard of this prophet, toward whom so many hearts were turning, this anchorite who, gazing up into heaven, spoke with Jesus as a friend talks with his friend, yet knew also how to come down to console men and warm the faces of the dying at his own breast. At the other end of Europe, in the heart of Germany, the same causes had produced the same effects. From the excess of the people's sufferings and the despair of religious souls was being born a movement of apocalyptic mysticism which seemed to have secret communication with that which was rousing the Peninsula. They had the same views of the future, the same anxious expectation of new cataclysms, joined with a prospect of a reviving of the Church.