Die fröhliche Wissenschaft
The polemical, antagonistic and informal style of this aphoristic book, when compared to Nietzsche's later treatments of morality, seems to invite a particular experience. In this text Nietzsche is not concerned with persuading his readers to accept any specific point of view, yet there are prefigurations of many of the ideas more fully developed in his later books. For example, the materialism espoused in this book might seem reducible to a naive scientific objectivism that reduces all phenomena to their natural, mechanical causes, but that is not Nietzsche's strongest perspective, which is perhaps best expressed in "The Gay Science".