One can delineate the domain of philosophy however one likes, but in its search for truth, philosophy is always concerned with human existence. Authentic philosophizing refuses to remain at the stage of knowledge […]. Care for human existence and its truth makes philosophy a 'practical science' in the deepest sense, and it also leads philosophy—and this is the crucial point—into the concrete distress of human existence.

A work of art can be called revolutionary if, by virtue of the aesthetic transformation, it represents, in the exemplary fate of individuals, the prevailing unfreedom and the rebelling forces, thus breaking through the mystified (and petrified) social reality, and opening the horizon of change (liberation).

However, if "free choice" means more than a small selection between pre-established necessities, and if the inclinations and impulses used in work are other than those preshaped by a repressive reality principle, then satisfaction in daily work is only a rare privilege.

Preaching nonviolence on principle reproduces the existing institutionalized violence.

One-dimensional thought is systematically promoted by the makers of politics and their purveyors of mass information. Their universe of discourse is populated by self-validating hypotheses which, incessantly and monopolistically repeated, become hyponotic definitions of dictations.

Art breaks open a dimension inaccessible to other experience, a dimension in which human beings, nature, and things no longer stand under the law of the established reality principle...The encounter with the truth of art happens in the estranging language and images which make perceptible, visible, and audible that which is no longer, or not yet, perceived, said, and heard in everyday life.

The psychoanalytic liberation of memory explodes the rationality of the repressed individual. As cognition gives way to re-cognition, the forbidden images and impulses of childhood begin to tell the truth that reason denies.