Michel Foucault fick i en intervju 1984, strax före sin död, denna fråga:
Why is it that you don’t engage in polemics?
Hans svar — som vore det formulerat av en upplysningsfilosof av ovanligt upplyst slag — är värt att läsa i sin helhet:
I like discussions, and when I am asked questions, I try to answer them. It’s true that I don’t like to get involved in polemics. If I open a book and see that the author is accusing an adversary of ”infantile leftism”, I shut it up again right away. That’s not my way of doing things, I don’t belong to the world of people who do things that way. I insist on this difference as something essential: a whole morality is at stake, the morality that concerns the search for the truth and the relation to the other.
In the serious play of questions and answer, in the work of reciprocal elucidation, the rights of each person are in some sense immanent in the discussion. They depend only on the dialogue situation. The person asking the questions is merely exercising the right that has been given him: to remain unconvinced, to perceive a contradiction, to require more information, to emphasize different postulates, to point out faulty reasoning, and so on. As for the person answering the questions, he too exercises a right that does not go beyond the discussion itself; by the logic of his own discourse, he is tied to what he has said earlier, and by the acceptance of dialogue he is tied to the questioning of the other. Questions and answers depend on a game — a game that is at once pleasant and difficult — in which each of the two partners takes pains to use only the rights given to him by the other and by the accepted form of dialogue.
The polemicist, on the other hand, proceeds encased in privileges that he possesses in advance and will never agree to questions. On principle he possesses rights authorizing him to wage war and making that struggle a just undertaking; the person he confronts is not a partner in the search for the truth but an adversary, an enemy who is wrong, who is harmful, and whose very existence constitutes a threat. For him, then, the game consists not of recognizing this person as a subject having the right to speak but of abolishing him, as interlocutor, from any possible dialogue; and his final objective will be not to come as close as possible to a difficult truth but to bring about the triumph of the just cause he has been manifestly upholding from the beginning. The polemicist relies on a legitimacy that his adversary is by definition denied.
Perhaps, someday a long history will have to be written of polemics, polemics as a parasitic figure on discussion and an obstacle to the search for the truth. Very schematically, it seems to me that today we can recognize the presence in polemics of three models: the religious model, the judiciary model, and the political model. As in heresiology, polemics sets itself the task of determining the intangible point of dogma, the fundamental and necessary principle that the adversary has neglected, ignored, or transgressed; and it denounces this negligence as a moral failing; at the root of the error, it finds passion, desire, interest, a whole serious of weaknesses and inadmissible attachments that establish it as culpable. As in judiciary practice, polemics allows for no possibility of an equal discussion: it examines a case; it isn’t dealing with an interlocutor, it is processing a suspect; it collects the proofs of his guilt, designates the infraction he has committed, and pronounces the verdict and sentences him. In any case, what we have here is not on the order of a shared investigation; the polemicist tells the truth in the form of his judgment and by virtue of the authority he has conferred on himself. But it is the political model that is the most powerful today. Polemics defines alliances, recruits partisans, unites interests or opinions, represents a party; it establishes the other as an enemy, an upholder of opposed interests against which one must fight until the moment this enemy is defeated and either surrenders or disappears.
Of course, the reactivation, in polemics, of these political, judiciary, or religious practices is nothing more than theater. One gesticulates: anathemas, excommunications, condemnations, battles, victories, and defeats are no more than ways of speaking, after all. And yet, in the order of discourse, they are also the ways of acting which are not without consequences. There are the sterilizing effects. Has anyone ever seen a new idea come out of a polemic? And how could it be otherwise, given that here the interlocutors are incited not to advance, not to take more and more risks in what they say, but to fall back continually on the rights that they claim, on their legitimacy, which they must defend, and on the affirmation of their innocence? There is something even more serious here: in this comedy, one mimics war, battles, annihilations, or unconditional surrenders, putting forward as much of one’s killer instinct as possible. But it is really dangerous to make anyone believe that he can gain access to the truth by such paths and thus to validate, even if in a merely symbolic form, the real political practices that could be warranted by it. Let us imagine, for a moment, that a magic wand is waved and one of the two adversaries in a polemic is given the ability to exercise all the power he likes over the other. One doesn’t even have to imagine it: one has only to look at what happened during the debates in the USSR over linguistics or genetics not long ago. Were these merely aberrant deviations from what was supposed to be the correct discussion? Not at all — they were the real consequences of a polemic attitude whose effects ordinarily remain suspended.
Jag har inte mycket att tillägga — jag är berörd av resonemanget — förutom att jag funderar på vilken strategi man bör välja om man stöter på en polemiker. Bör man då själv agera polemiskt; bör man diskutera hänsynsfullt och med respekt, som om polemikern också diskuterade på det viset (fastän han inte gör det); eller bör man helt undvika att diskutera saker med honom? Jag måste erkänna att fastän jag försöker undvika att initiera polemik, har jag en tendens att ibland svara en polemiker (i synnerhet när de är av det religiösa slaget) polemiskt. Som i det här fallet. Är det mindre klokt?