John Protevi

This paper brings Georges Canguilhem and Gilles Deleuze together with the contemporary biologist Mary Jane West-Eberhard. I examine the concepts of adaptation and adaptivity in Canguilhem’s The Normal and the Pathological in light of West-Eberhard’s notion of “developmental plasticity,” which is, I claim, adaptivity in the developmental register. In turn, I interpret Canguilhem’s notion of “comparative physiology” and West- Eberhard’s notion of an “eco-devo-evo” approach to biology in terms of Deleuze’s notion of multiplicity

In the first part of this talk I show how some ideas in the new "4EA" branch of cognitive science, which gets away from the computer metaphor to talk about affective cognition as the direction of action of an organism, can be illuminated by Deleuze's ontology. Now that may sound ridiculous, as Deleuze's terminology is notoriously baroque – how could it ever "illuminate" anything? So I'm going to be using plain English translations of his concepts; I think his concepts are too good, too useful, for his terminology to be such a barrier to entry. Then I'm going to use this mixture of Deleuze and 4EA ideas to examine a case study which has, besides its metaphysical and psychological implications, some ethical, political, and legal ones as well. So to deal with them we'll deal just a bit with Agamben and Foucault

The Terri Schiavo case, the latest high-profile “right-to-die” case in the United States, whose denouement saturated the US mediasphere at the end of March 2005, is a particularly complex problem in the Deleuzean sense. Its solution, which took more than 15 years, actualized lines from legal, medical, biological, political … multiplicities. The ellipses indicate the impossibility of completely delimiting the forces at work in any case (the virtual as endless differentiation) just as it indicates the necessity of cutting through them in making any one solution work (actualization as differenciation). Thus that actualization, a creative resolution of the problem, brought some aspects of the virtual into distinctness, while others faded into momentary obscurity.1 The elements functioning most intensely in the Schiavo case cut across the fields of right, medical discipline and biopower, hence at the intersection of sexuality and racism, as Foucault explains.2 The turn to a liberal notion of the right to privacy as the right to die is never simple, for we remain trapped at the intersection of discipline and biopower if we ground that right in sovereign rights of personal autonomy and bodily integrity. The challenge to a Deleuzean jurisprudence is to creatively transform that right to show its basis in de-personalization. In other words, only in an extraordinary, ethical, situation, living along the fault line..

For the most part, this is a fairly literal translation, but I have opted for a few English idioms for the sake of readability. In that spirit, I have kept the original punctuation, which results in very long sentences, but I have inserted paragraph breaks for readability. I mark these inserted breaks with this sign [¶]; unmarked breaks are in the original. In addition to providing the French for difficult translations, I also interpolate a few English words for readability. Simondon’s notes appear as footnotes; translator’s notes as endnotes

In this essay I’d like to help readers prepare to learn from Gilles Deleuze’s Difference and Repetition.1 Such an essay is needed, as truer words were never spoken than when Deleuze said of it in his "Letter to a Harsh Critic": "it's still full of academic elements, it's heavy going"2 Now part of the “academic” aspect of the work comes from Deleuze having submitted Difference and Repetition to his jury as the primary thesis for the doctorat d'Etat in 1968.3 But that doesn’t lessen the need for help when first approaching the book. The context of Deleuze’s remarks in his “Letter” should be noted: he has just been noting that "the history of philosophy plays a patently repressive role in philosophy, it's philosophy's own version of the Oedipus complex."4 Deleuze continues that he tried to subvert this repressive function by various means. First, by writing on authors such as Lucretius, Hume, Spinoza and Nietzsche who contested the rationalist tradition by the "critique of negativity, the cultivation of joy, the hatred of interiority, the externality of forces and relations, the denunciation of power [pouvoir]." Second, and quite notoriously, by “a sort of buggery [enculage] or (it comes to the same thing) immaculate conception.” That is, by making the author say something in their own words that would be “monstrous.”5 These are famous lines, and the last is certainly amusing in an épater les bourgeois sort of way. But what's really important in my view comes next, when Deleuze explains what it means to finally write "in your own name," as he claims he first did in Difference and Repetition

While Agamben acknowledges the Arendtian and Foucaultian thesis of the modernity of biopower, he will claim that sovereignty and biopolitics are equally ancient and essentially intertwined in the originary gesture of all politics; sovereignty is the power to decide the state of exception whereby bare life or zoe is exposed "underneath" political life or bios. Agamben then finds in the concentration camp the modern biopolitical paradigm, in which the state of exception has become the rule and we have all become [potentially] bearers of exposed bare life in that we are all subject to what I will call a "de-politicizing predication": to use the current American jargon, being named an "enemy combatant.".

Anna Cazzullo, one of the leading young Italian scholars, a student of Carlo Sini, has produced a most useful work on the origins of Western thought on metaphor. Cazzullo begins her La verità della parola with a Borges poem in which the birth of logos, as represented by a conversation between "two Greeks, perhaps Socrates and Parmenides," is accompanied by a suppression of myth and metaphor. This dual gesture, in which philosophy originates through the marginalization of other types of discourse, becomes Cazzullo's guiding thread in her reading of contemporary philosophy of metaphor and its relation to Aristotle. The reader familiar with the work of Heidegger and Derrida will recognize their influence on Cazzullo's thematization of this dual gesture, but will not find much analysis of their texts on metaphor. It is difficult, however, to fault an author for narrowing her task, and Cazzullo's accomplishment is certainly deserving of notice on its own accord.

Sociologists have known for some time of the widespread incidence of prosocial behavior in the aftermath of disasters (research summarized in Rodriguez, Trainor, and Quarantelli 2006). They have also criticized the role of media in spreading “disaster myths” which include the idea of widespread anti-social behavior (Tierney, Bevc, and Kuligowski 2006). In this essay I will investigate the evolutionary theory and neuroscience needed to account for such prosocial behavior, as well as to discuss the political entailments and consequence of media framing emphasizing if not inventing widespread antisocial behavior.

In 2005 Mike Wheeler published a very nice book with MIT entitled Reconstructing the Cognitive World: The Next Step. Wheeler writes about – and is at the forefront of – a group of researchers calling attention to what we can call 4EA cognition: "embodied, embedded, enactive, extended, affective." The philosophical resource for Wheeler’s “next step” is Heidegger. I think it's time we use Deleuze to take another next step.1 I’m going to use Deleuze’s essay on Lucretius as a lead. There, Deleuze writes about naturalism as demystification. For the 4EA schools, the fight is against myths of the subject.

In this article I will suggest ways in which adding the French philosopher Gilles Deleuze to the mix can complement and extend the 4EA approach to cognitive science. In the first part of the paper, I will show how the Deleuzean tripartite ontological difference (virtual/intensive/actual) can provide an explicit ontology for dynamical systems theory. The second part will take these ontological notions and apply them to three areas of concern to the 4EA approaches: (a) the Deleuzean concept of the virtual will clarify the ontological status of perceptual capacity as sensorimotor skill; (b) the Deleuzean concept of “intensive individuation” will clarify the ontological status of the genesis of perceptually guided behavior; (c) the Deleuzean critique of confusing the actual and the virtual will enable us to intervene in the realism/idealism debate. These aspects will not be addressed sequentially but will be interwoven into an unfolding argument

As befits a French philosopher of the 1960s, Gilles Deleuze (1925-995), was famous for his antihumanism and his anti-essentialism. Humans are fully part of nature with no supernatural supplement; and essences are not the way to individuate things. That doesn’t seem to leave much room for a Deleuzean human nature, but that’s what I want to try to explore. I’ll take my clue from what he says in A Thousand Plateaus about nomads, who “reterritorialize on their power of deterritorialization.” In other words, they are most at home when on the move. But this isn’t just spatial movement; we can also say that the habit of nomads is to break habits. I’ll make sense of this claim by referring to Bruce Wexler’s Brain and Culture (MIT, 2006), in particular, his claim that humans evolved for a lengthy childhood period of socially mediated neuroplasticity. Human nature on this view is such that we are individuated by our singular patterns of social – somatic interaction. And this in turn is “nomadic” in Deleuze’s sense: our nature is to be so open to our nurture that it becomes second nature. That is, we’re at home wherever home is. There’s an anti-essentialist nuance here, however. It’s children who are most “nomadic,” most plastic. Most adults drift away from nomadism and become sedentary: they want more of the same. But even here we must nuance things: what if “more of the same” means “more change”? In other words, are there adult “nomads”? I think there are. But we’ll need to discuss Deleuze’s ontology first in order to make sense of these claims. Deleuze is an interactive process philosopher: we aren't substances but processes and those processes are not individuated by properties but as singular patterns of social and somatic interaction. The embodied and the embedded aspects of our being intersect – we are bodies whose capacities form in social interaction. And it's in this intersection of the social and the somatic that subjectivity and selfhood emerge – and are sometimes attenuated and even bypassed..