Of course, they were not Christians and they would never be able to enter Heaven. At best they would spend their days in purgatory, where Dante had just paid them a visit. But who cared? To have lived in a world like that of ancient Rome was heaven enough for any mortal being. And anyway, we live but once. Let us be happy and cheerful for the mere joy of existence. Such, in short, was the spirit that had begun to fill the narrow and crooked streets of the many little Italian cities. You know what we mean by the “bicycle craze” or the “automobile craze.” Some one invents a bicycle. People who for hundreds of thousands of years have moved slowly and painfully from one place to another go “crazy” over the prospect of rolling rapidly and easily over hill and dale. Then a clever mechanic makes the first automobile. No longer is it necessary to pedal and pedal and pedal. You just sit and let little drops of gasoline do the work for you. Then everybody wants an automobile. Everybody talks about Rolls-Royces and Flivvers and carburetors and mileage and oil. Explorers penetrate into the hearts of unknown countries that they may find new supplies of gas. Forests arise in Sumatra and in the Congo to supply us with rubber. Rubber and oil become so valuable that people fight wars for their possession. The whole world is “automobile mad” and little children can say “car” before they learn to whisper “papa” and “mamma.” In the fourteenth century, the Italian people went crazy about the newly discovered beauties of the buried world of Rome. Soon their enthusiasm was shared by all the people of western Europe. The finding of an unknown manuscript became the excuse for a civic holiday. The man who wrote a grammar became as popular as the fellow who nowadays invents a new spark-plug. The humanist, the scholar who devoted his time and his energies to a study of “homo” or mankind (instead of wasting his hours upon fruitless theological investigations), that man was regarded with greater honour and a deeper respect than was ever bestowed upon a hero who had just conquered all the Cannibal Islands.