Abstract

Leibniz’s metaphysics has been cited as a source of the dynamic and organic worldview of romantic Naturphilosophie. This chapter evaluates that claim by examining two distinct lineages of Leibniz’s metaphysical conception of dynamic appetition. On one hand, by demonstrating the existence of a “vis viva” in inanimate objects and by ascribing two distinct powers—perception and appetition—to all plants and animals as well as to his incorporeal “monads,” Leibniz seemed to restore force to physics and experience and intentionality to animals. On the other hand, on account of the publication history of his writings, Leibniz’s pre-established harmony and preformation theory were seen by most philosophers before Herder and Schelling as reducing humans as well as animals to machines without free-will and their development to a mechanically predetermined succession of states. While appreciation of Leibniz’s views on activity and creativity in nature did increase towards the end of the century, other philosophical antecedents for the “drive” motif in German philosophy should be considered.