In this new posture Wells does not stand alone. He is typical of an entire generation of Englishmen that knows not Oxford, a generation which has been busy with all manner of significant movements and discoveries, too busy indeed to relate them to the common reason of humankind. During these years the word "academic" has been outlawed; naturally so, for the academic mind is to the creative mind what the digestive system is to the human body: a period of energetic exercise must precede its operation. But in order that ideas may be incorporated in society they must submit themselves at the right moment to those digestive processes by which they are liquefied and transmitted through the veins to all the various members of the common organism. During the last twenty years modern thought has been dominated to an extraordinary degree by men who have been educated solely through the movements in which they have taken part: seldom has there been so universal and so hectic an empiricism. But this is the way the earth moves. Like an inchworm it doubles itself up at intervals and then gradually stretches itself straight again. The whole nineteenth century, according to Taine, was occupied in working out two or three ideas concocted in Germany during the Napoleonic era. History is a succession of Gothic invasions and academic subversions. It marks the end of one of those eras which perpetually overlap one another in various groups of men and cycles of thought that our own Visigoths have capitulated. As the pressure of their own immediate points of view relaxes and they cease to identify their own progress with the progress of men in general, they become perhaps less striking but certainly more useful.