text: This treatise's tenth chapter claims that the brute has no guardian spirit but his instinct and organs, comparing him to a bird that might lose its eyes, thereby losing its guardian angel.
full_question: This treatise's tenth chapter claims that the brute has no guardian spirit but his instinct and organs, comparing him to a bird that might lose its eyes, thereby losing its guardian angel. This book calls the imagination a "middle term" between the abstract and the concrete in a section that explains the Cosmogonical Principle. Another chapter of this text states that each planet has a different position relative to the sun, so they each have their own sun. After a positive account of its subject in the first section, this book's second part discusses the anthropological aspects of "the dream of the human mind." This book claims that the primary object of man's consciousness is the infinity of his own nature and that a deity with no attributes cannot exist. Translated by George Eliot into English, it claims that God is a fictitious projection of humankind. For 10 points, name this book on religion by Ludwig Feuerbach.
first_sentence: This treatise's tenth chapter claims that the brute has no guardian spirit but his instinct and organs, comparing him to a bird that might lose its eyes, thereby losing its guardian angel.
raw_answer: The Essence of Christianity [or Das Wesen des Christentums]