Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fascinatingly terrifying

This book begins to shed light on Foucault's method of geneology. Not only does he show how madness, being an everyday thing in Renaissance times, becomes a serious problem to society, but also shows the birth of psychology and the asylum. Where the asylum originates (Foucault traces it back to the many texts endorsing confinement, rehabilitation, treatment) to the point of its emergence. His historical traces also serve a purpose of exposing psychology and psychiatry, their origins and moments of emergence. Foucault also introduces the idea of `discourse' in this text, which later forms a major part in his thought. He ends with his thoughts on madness..a mediator between art and civilization."..[B]y madness which interrupts it, a work of art opens a void, a moment of silence, a question without answer, provokes a breach without reconciliation.."An excellent book.