Jason read has written a very interesting commentary on Benjamin Noys's book The Persistence of the Negative. It makes me all the more eager to read it--if only it weren't so damn expensive--even though (or perhaps especially because) my tendency, like Read's, is towards what we might call the philosophy of affirmation.
But in Read's words, Noys "is not interested in positing an ontology of negativity against the ontologies of affirmation. Negativity is a practice, not a principle, a destruction of existing positivities." And here I sense I agree with Noys. I'm likewise far from convinced by (say) Negri's unremitting championing of the multitude. As I point out in Posthegemony, we still need to be able to distinguish between good multitudes and bad, and to be able to discern when the multitude turns bad.
Or to put this another way: a philosophy of affirmation does not for all that have to be unrelentingly affirmative. Not everything is to be affirmed.
I agree also that the problem with Latour (and, I would add, Delanda) is that they present something of a mirror image of Negrian affirmation, in which it is rather contemporary capitalist relations (instead of the coming Communist utopia) which is relentlessly affirmed. Where Negri claims that "What ought to be, is," Latour and Delanda simply affirm that "What is, is what ought to be." Either way, critique is discarded.
And I am happy to agree in principle with the notion of negativity as "an insistence on localizing thought and practices, resisting both an ontology of affirmation and an ontology of finitude." Again, in large part, this is what I aim to show with the Latin American case studies in Posthegemony.