This article proposes an interpretation of the Eternal Return from the function that it performs in relation to the objectives of Nietzsche's thought. In other words, this article searches its signification in the context of the project of the philosopher of transformation of European culture. It is not formulated, therefore, a Nietzsche's theory about the true essence of the time to confront the metaphysical conception of linear time. In this sense, the Eternal Return is not intended to be one enunciation addressed to the understanding, but yes, be the expression of a challenge and task to the will. Thus, although the doctrine of Return has the form of a theoretical representation, the decisive element is not its validity or truth as a theory, but its value as a formula of the highest affirmation of life and as a necessary instrument of selection.
Eternal Return; challenge; task; affirmation; selection