Several centuries ago, the idea of driving out of Jerusalem its infidel inhabitants was suggested to a mad ecclesiastic. A shorn and dehumanized monk of Picardy, who had performed many a journey to that fallen city, who had been mocked and derided there as a follower of the Nazarene, whose heart burned beneath the wrongs and indignities which had been so freely heaped upon the head of himself and his countrymen, determined to arouse a storm which should send its lightnings to gleam along the streets, and roll its deep thunder to shake the hills which in speechless majesty stand around the city of God