Philosophers sometimes say that knowledge is a norm of assertion -- that a person should assert only what she knows. Since knowing some proposition P is usually taken to imply believing that same proposition P, commitment to a knowledge norm of assertion is generally thought to imply commitment to a belief norm of assertion: A person should assert only what she believes.
What happens, however, if one accepts, as I do, that knowledge that P does not imply belief that P? Can the belief norm be violated as long as the knowledge norm is satisfied? Bracketing, if we can, pragmatic and contextualist concerns (which I normally take quite seriously), is it acceptable to assert something one knows but does not believe?
I'm inclined to think it is.
Consider my favorite case of knowledge without belief (or at least without full, determinate belief), the prejudiced professor case:
Juliet, let’s suppose, is a philosophy professor who racially identifies as white. She has critically examined the literature on racial differences in intelligence, and she finds the case for racial equality compelling. She is prepared to argue coherently, sincerely, and vehemently for equality of intelligence and has argued the point repeatedly in the past. And yet Juliet is systematically racist in most of her spontaneous reactions, her unguarded behavior, and her judgments about particular cases. When she gazes out on class the ﬁrst day of each term, she can’t help but think that some students look brighter than others – and to her, the black students never look bright. When a black student makes an insightful comment or submits an excellent essay, she feels more surprise than she would were a white or Asian student to do so, even though her black students make insightful comments and submit excellent essays at the same rate as do the others. And so on.I am inclined to say, in such a case (assuming the details are fleshed out in plausible ways) that Juliet knows that all the races are equally intelligent, but her belief state is muddy and in-betweenish; it's not determinately correct to say that she believes it. Such in-between cases of belief require a more nuanced treatment than is permitted by straightforward ascription or denial of the belief. (I often analogize here to in-betweenish cases of having a personality trait like courage or extraversion.) Juliet determinately knows but does not determinately believe.
You might not accept this description of the case. My view about it is distinctly in the philosophical minority. However, suppose you grant my description. Is Juliet justified in asserting that all the races are equally intelligent, despite her not determinately believing that to be the case?
I'm inclined to think so. She has the evidence, she's taken her stand, she does not err when she asserts the proposition in debate, even if she cannot bring herself quite to live in a way consistent with determinately believing it to be so. However she is inclined spontaneously to respond to the world, the egalitarian proposition reflects her best, most informed judgment. Assertability in this sense tracks knowledge better than it tracks belief. She can properly assert despite not determinately believing.
*************** Objection: "Moore's paradox" is the strangeness of saying things like "It's raining but I don't believe that it's raining". One might object to the above that I now seem to be committed to the assertability of Moore-paradoxical sentences like
(1.) All the races are intellectually equal but I don't (determinately) believe that they are.Reply: I grant that (1) is not properly assertable in most contexts. Rather, what is properly assertable on my view is something like:
(2.) All the races are intellectually equal, but I accept Schwitzgebel's dispositional approach to belief and it is true in the terms of that theory that I do not determinately believe that all the races are intellectually equal.The non-assertability of (1) flows from the fact that my dispositional approach to belief is not the standard conception of belief. If my view about belief were to become the standard view, then (1) would become assertable.