"French philosopher Paul Ricœur (1913–2005), in his book “De l’interprétation. Essai sur Sigmund Freud,” published in 1965, coined the expression “school of suspicion” to describe the collective cultural aim of such famous authors as Karl Marx (1818–1883), Sigmund Freud (1856–1939), and Friedrich Nietzsche (1844–1900). While proclaiming very different and even opposite philosophies, in Ricœur’s view the ultimate attempt of Marx, Freud, and Nietzsche was to teach that reality itself cannot be trusted and fundamentally lies, and that all existing authorities are false. As “masters” (or teachers) “of suspicion,” their credo was not the legitimate critique of existing authorities for their mistakes and misdeeds, but the basic delegitimization of the very concept of authority in itself."
January 1, 1970
https://en.wikiquote.org/wiki/Marco_Respinti