That work also states that the human body is the only object with both of the title entities, which represent the objective and subjective self.
In one work, this thinker linked material things to cause-and-effect reasoning and motivating forces with moral reasoning as two of the four distinct types of objects and reasoning. This author of "On the Basis of Morality" built on Kant's view to say that humans create the violent state of nature in one work. That work also states that the human body is the only object with both of the title entities, which represent the objective and subjective self. Besides "The Fourfold Root of the Principle of Sufficient Reason", he wrote a work which criticizes Kant's view of the thing-in-itself. For 10 points, name this pessimistic German author of The World as Will and Representation.
In one work, this thinker linked material things to cause-and-effect reasoning and motivating forces with moral reasoning as two of the four distinct types of objects and reasoning.
Arthur Schopenhauer