This sixth volume of the contrahistory of philosophy proposes "change" and resist the massification of an era by construction - and claimed to a strong subjectivity.

Henry David Thoreau shows that nature can and should give us lessons: against technology, modernity, journalism, consumer society, city, banking, industry; The philosopher proposes love by a lake, walking, loneliness, simple life, existential frugality, technophobic ecology, libertarian rebellion, the construction of a own home: autosubsistences in all its forms. He provides the models of him: the lumberjack, the Indian and the savage. Arthur Schopenhauer formulates the most complete pessimistic philosophy, but lives according to the principles of theorized epicureness in the art of being happy, a work that allows us to discover a theoretically dark thinker, certainly, but in practice in love with life, which crosses like a ... hedonist. Finally, in the only one and the ownership of him, Max Stirner lays the foundations of a poskristian man and the affirmation of his power, who will give ideas to such a Friedrich Nietzsche ...

These three radical thinkers propose new possibilities of existence. Thoreau wrote: "There are philosophy teachers in our days, but philosophers, none." This counterhistory is not an allegation aimed at increasing the number of teachers, but an invitation for each one to carry out a philosophical life.