A concept is a brick. It can be used to build the courthouse of reason. Or it can be thrown through the window. Deleuze and Guattari ATP p x11
At other times another means of recovery which is even more to my taste, is to cross-examine idols. There are more idols than realities in the world: this constitutes my “evil eye” for this world: it is also my “evil ear.” To put questions in this quarter with a hammer, and to hear perchance that well-known hollow sound which tells of blown-out frogs,—what a joy this is for one who has cars even behind his cars, for an old psychologist and Pied Piper like myself in whose presence precisely that which would fain be silent, must betray itself. Nietzsche, Twilight of the Idols
Sometimes philosophy needs to shake things up. Sometimes we can be too polite, sometimes reasoned debate will just not work. I’ve been meaning to write a proper piece about this for a long time now. Maybe I will, and maybe I won’t. In the meantime here’s some snippets, and a damned good tune.