Whether from these influences, or whether by a reaction of the general mind against the too formal science, religion and social life of the earlier period,--there was, in the first quarter of our nineteenth century, a certain sharpness of criticism, an eagerness for reform, which showed itself in every quarter. It appeared in the popularity of Lavater’s Physiognomy, now almost forgotten. Gall and Spurzheim’s Phrenology laid a rough hand on the mysteries of animal and spiritual nature, dragging down every sacred secret to a street show. The attempt was coarse and odious to scientific men, but had a certain truth in it; it felt connection where the professors denied it, and was a leading to a truth which had not yet been announced. On the heels of this intruder came Mesmerism, which broke into the inmost shrines, attempted the explanation of miracle and prophecy, as well as of creation. What could be more revolting to the contemplative philosopher! But a certain success attended it, against all expectation. It was human, it was genial, it affirmed unity and connection between remote points, and as such was excellent criticism on the narrow and dead classification of what passed for science; and the joy with which it was greeted was an instinct of the people which no true philosopher would fail to profit by. But while society remained in doubt between the indignation of the old school and the audacity of the new, a higher note sounded. Unexpected aid from high quarters came to iconoclasts. The German poet Goethe revolted against the science of the day, against French and English science, declared war against the great name of Newton, proposed his own new and simple optics: in Botany, his simple theory of metamorphosis;--the eye of a leaf is all; every part of the plant from root to fruit is only a modified leaf, the branch of a tree is nothing but a leaf whose serratures have become twigs. He extended this into anatomy and animal life, and his views were accepted. The revolt became a revolution. Schelling and Oken introduced their ideal natural philosophy, Hegel his metaphysics, and extended it to Civil History. The result in literature and the general mind was a return to law; in science, in politics, in social life; as distinguished from the profligate manners and politics of earlier times. The age was moral. Every immorality is a departure from nature, and is punished by natural loss and deformity. The popularity of Combe’s Constitution of Man; the humanity which was the aim of all the multitudinous works of Dickens; the tendency even of Punch’s caricature, was all on the side of the people. There was a breath of new air, much vague expectation, a consciousness of power not yet finding its determinate aim.