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OF CHAPTERS.
Chapter One, in which several questions original: "dubitationes"; refers to formal scholastic objections or points of inquiry. are raised against those who claim that such effects are produced by demons.
Chapter Two, containing questions regarding the opinion of Avicenna Avicenna (c. 980–1037) was a Persian philosopher whose Neoplatonic interpretation of Aristotle was a major influence on Renaissance thought regarding the power of the soul..
Chapter Three, which sets forth many premises according to the way of the Peripatetics Peripatetics Followers of Aristotle’s school of philosophy, known for their focus on natural causes and observation..
Chapter Four, which responds to the proposed questions based on the premises of the Peripatetics.
Chapter Five, raising questions against the points already stated.
Chapter Six, which responds to the aforementioned questions.
Chapter Seven, raising several questions against those things stated in the previous chapter.
Chapter Eight, which responds to the stated questions.
Chapter Nine, which poses a major question arising from the preceding points: namely, whether Aristotle was ignorant of demons or angels, etc.