This short book provides a sketch of the important, but underrated book written by 19th-century Austrian philosopher Rudolf Steiner, The Philosophy of Freedom. The purpose of Key to Life is to help new readers make sense of the essential ideas of Steiner's book and prepare them for working through the detailed account itself. Grasping the key ideas should inspire readers to dive into the original at a later time and read it without encountering major obstacles. While Steiner's work delves into the age-old question of freedom of will, his approach to the experiential exploration of the nature...