Gareth Evans (1982, 225) famously claimed that doxastic self-knowledge, knowledge of one’s own beliefs, can be, and often is, grounded in the observation of external facts: whether we believe that it will rain can be found out by looking at the sky. And, to take Evans’ own example, we are able to determine whether we believe that there is going to be a third world war by analyzing present politics. We can gain doxastic self-knowledge not, or not only, by introspection and other self-directed epistemic means, but (also) by looking at the world. This is often referred to as the “transparency” of self-knowledge.

The transparency idea is very attractive, as it provides a countermodel to the introspection conception of self-knowledge and thus promises to clear up one of the great mysteries of the mind. Yet transparency gives rise to a serious puzzle of its own: how is it possible that answering a question about the external world (whether p) can yield knowledge about one’s own beliefs? After all, p and I believe that p are logically independent propositions. In particular, the fact that it will rain, in and of itself, says nothing about whether we also believe this. Hence, it is unclear how belief in the former proposition should be able to serve as a basis for knowledge of the latter. A number of authors have attempted to meet the challenge, yet it is fair to say that, despite all the efforts, no fully convincing explanation has emerged so far.Footnote 1

In light of this enduring problem, we will reevaluate the matter by having a closer look at the phenomenon of transparency itself. We will claim that Evans and the discussion following him have misidentified the phenomenon in need of explanation. The idea of transparent self-knowledge rests on a conflation of two different forms of transparency. Doxastic transparency claims that self-belief can be grounded in extrospection. Therefore, doxastic transparency gives rise to the transparency puzzle. Yet Evans’ claim of doxastic transparency derives from a subtly different observation: saying “I believe that it will rain” can be warranted by looking at the weather alone. Call this latter version ascriptive transparency. It will be shown that, on a plausible reconstruction of Evans, doxastic transparency is inferred from ascriptive transparency by means of a highly contested and ill-motivated premise and is therefore itself unfounded. It will emerge that Evans is right in identifying ascriptive transparency as an interesting phenomenon, but wrong in deriving doxastic transparency from it. Thus, we can keep Evans’ phenomenological insights, but avoid the puzzle of transparent self-knowledge.

The paper proceeds as follows. After having disentangled doxastic and ascriptive transparency in Sect. 1, we will provide an account of ascriptive transparency in Sect. 2. We do so by reference to a theory of expressive acts: an affirmative utterance of “I believe that it will rain” can be warranted by attending to the weather because, typically, this utterance does not express a self-directed belief at all, but rather a belief about the weather.Footnote 2 Thus, ascriptive transparency receives a linguistic, not an epistemological, explanation. We will then consider some objections in Sect. 3 and conclude with a brief summary in Sect. 4.

1 Two kinds of transparency

Evans describes the transparency phenomenon in the following passage. (For the purpose of future reference, we label the two sentences.)

[A] If someone asks me ‘Do you think there is going to be a third world war?’, I must attend, in answering him, to precisely the same phenomena as I would attend to if I were answering the question ‘Will there be a third world war?’ [B] I get myself in a position to answer the question whether I believe that p by putting into operation whatever procedure I have for answering the question whether p. (Evans, 1982, 225)

In [A], Evans compares two questions, “Do you think that p?” and “p?”, with respect to the phenomena we must attend to in order to give epistemically warranted responses to those questions.Footnote 3 He claims that, in order to give such responses, we must merely focus on the state of current politics, if p concerns the third world war, and on the weather, respectively, if p states that it will rain. In short, Evans claims that we must consider the state of the world, not our state of mind. Assuming, with Evans, that a positive answer to “Do you think that p?” has the form “I think that p”, [A] is concerned with the epistemic warrant of doxastic self-ascriptions, and hence with the epistemic rationality of linguistic acts: in order to be warranted in affirmatively uttering “I think there is going to be a third world war”, one must attend to those facts whose consideration might warrant the affirmation of “There is going to be a third world war”. Since [A] describes a special feature of doxastic self-ascriptions, it is concerned with what we call ascriptive transparency: warranted self-ascription of a belief that p requires attendance only to the p-justifying phenomena.

Let us have a closer look at the transition from [A] to [B]. We may ignore the unproblematic lexical switch from “think” to “believe”: evidently, “think” is here used as a synonym for “believe”, i.e., the holding true of a proposition.Footnote 4 Also, we don’t want to quibble over the transition from the second person (“Do you think”) to the first person (“whether I believe”): in the question “Do you think …?” the pronoun refers to the addressee of the question, who thereupon reflects upon it first person–style. The important step in Evans’ transition from [A] to [B] consists in the change from a direct question (“Do you think that p?”) to an indirect question (“whether I believe that p”), as this marks a switch in one’s epistemic concern: it turns a question concerning the self-ascription of belief—the warrant for saying “I believe”—into a question about self-belief—the warrant for believing that I believe. In [B], Evans states that self-belief, the belief with the content I believe that p, can be based on the very same reasons the belief that p itself can be based on. Call this the thesis of doxastic transparency.

[A] is concerned with the rationality of self-ascriptions and has—as such—nothing to do with self-belief or self-knowledge. It is only doxastic transparency which captures Evans’ claim that self-knowledge is, at least sometimes, transparent. Thus [B] is required to state the idea of transparent self-knowledge. Yet although [A] and [B] represent logically independent theses, Evans moves from the one to the other without further argument. We must therefore ask: what licenses the transition from [A] to [B]?

Plausibly, Evans’ (implicit) reasoning relies on the following auxiliary principles:

  • (AP1) An affirmative utterance of the form “I believe that p” is the assertion of, and hence the expression of a belief in, the proposition that I believe that p.

  • (AP2) Whatever epistemically licenses an affirmative utterance also licenses the belief expressed by that utterance.

Based on these auxiliary principles, Evans is then able to argue as follows: By (AP1), the speaker, with “I believe that p”, asserts and expresses the belief that she believes that p. For example, with “I believe that it will rain”, the speaker asserts and expresses the belief that she believes that it will rain. By (AP2), the epistemic warrant for the utterance is also the warrant for the (higher-order) belief expressed by means of the utterance, viz., the speaker’s belief that she believes it will rain. Hence, if saying “I believe that it will rain” is warranted by extrospection, then so is the speaker’s belief that she believes that it will rain. Thus, given (AP1), (AP2), and ascriptive transparency, doxastic transparency follows. In this way, the two auxiliary principles permit the move from the thesis that the self-ascription of belief can be based on extrospection (in [A]) to the thesis that self-belief can be based on extrospection (in [B]).

We will assume that (AP2) is correct, at least for the cases at hand, but argue that (AP1) is highly problematic and actually untenable in the present context. (AP1) is an instance of the general affirmation–belief principle stating that the affirmative utterance of “φ” is the assertion and hence expression of the belief that φ. With “It will rain”, the speaker asserts and expresses the belief that it will rain, and with “There will be a third world war”, she asserts and expresses the belief that international politics will take a disastrous turn. Thus, if the affirmation–belief principle holds unrestrictedly, with “I believe that it will rain”, the speaker expresses the belief that she believes it will rain, and with “I believe that there will be a third world war”, the belief that she believes in a catastrophic development of politics. Thus, the affirmation–belief principle might explain why (AP1) appears initially plausible and why Evans blithely moves from [A] to [B].

Yet even though the affirmation–belief principle is plausible for many cases, it is arguably incorrect precisely for those cases we are interested in here: self-ascriptions of mental states in general, and self-ascriptions of belief in particular. Amongst many others, Wittgenstein, in a famous passage from the Philosophical Investigations, states that doxastic self-ascriptions are not self-reports, as their surface grammar would suggest, but hedged assertions of the embedded proposition itself. He thus contrasts statements of the form “I believe that p” with “He believes that p” and “I believed that p”, which are reports about another person’s present doxastic state and the speaker’s own past one, respectively. Wittgenstein’s claim is captured by

[W1] “I believe that p” is not an assertion about one’s belief that p at all, but a “hesitant assertion” of p itself.Footnote 5

Yet if [W1] is correct, (AP1) arguably isn’t: if “I believe that p” is used to (hesitantly) assert p, it expresses the belief in the embedded proposition p, not the (higher-order) belief in the proposition that one believes that p: “I believe that it will rain” and “I believe that there will be a third world war” would not be used to express higher-order beliefs about the speaker’s beliefs. Rather, the speaker would use them to (hesitantly) assert and express her first-order beliefs concerning the future of both the weather and the world.

[W1] blocks the transition from [A] to [B]: if “I believe that p” is used by the speaker to (hesitantly) express a first-order belief about p, then it tells us nothing about which higher-order beliefs the speaker might have. Indeed, [W1] seems to directly contradict [B]. After all, [W1] strongly suggests that “I believe that p” does not express a higher-order belief in the first place; hence the mental state expressed wouldn’t even be a candidate for self-knowledge. It would be a candidate for knowledge concerning the state of the world, not concerning one’s state of mind.

In defence of Evans’ transition from [A] to [B], one might try to undermine Wittgenstein’s view on doxastic self-ascriptions and argue in favour of (AP1). Yet, this move isn’t open to Evans, as he even derives his transparency claims from Wittgenstein’s views. Evans begins his famous discussion of transparency with the following quote from Wittgenstein:

[W2] If a man says to me, looking at the sky, ‘I think it will rain, therefore I exist,’ I do not understand him. (originally in Coope et al., 1970, 21; quoted from Evans, 1982, 225; Evans’ italics)

Evans comments as follows: “I think Wittgenstein was trying to undermine the temptation to adopt a Cartesian position, by forcing us to look more closely at the nature of our knowledge of our own mental properties, and, in particular, by forcing us to abandon the idea that it always involves an inward glance at the states and doings of something to which only the person himself has access” (Evans, 1982, 225). Evans thus takes Wittgenstein to propose an anti-Cartesian epistemology of the mind and to identify the phenomenon of doxastic transparency as described in [B]. So, Evans does not defend his claim of doxastic transparency against Wittgenstein, but ironically takes it from Wittgenstein.

But couldn’t Evans simply use his interpretation of [W2] for his purposes and ignore [W1]? We think that this isn’t a live option. For one thing, interpreting [W2] in terms of [B] is clearly at odds with a plausible reconstruction of the remark. In [W2], Wittgenstein is apparently concerned with the validity of the inference of “I exist” from “I think it will rain” if the latter is uttered in the context of extrospection (“looking at the sky”).Footnote 6 Yet questions of validity concern the logical relation between premises and conclusion alone and are hence independent of the justification (and even the truth) of the premises. In other words: if Evans’ epistemic interpretation in terms of [B] were correct and [W2] were meant to show that the premise expresses a self-belief warranted by extrospection, then not the inference from “I think” to “I exist” but rather Wittgenstein’s critique thereof would be incomprehensible. Furthermore, Evans’ interpretation would put [W2] in straightforward conflict with Wittgenstein’s denial of (AP1) in [W1]. Now, [W2] is not only consistent with [W1], it can even be explained in terms of [W1]. If “I think it will rain” is but the hesitant assertion of the embedded proposition that it will rain, then “I exist”, as a statement about the speaker’s own existence, cannot be inferred from said assertion—just as “I exist” cannot be inferred from “It will rain”.

The thesis of doxastic transparency [B] is in conflict with both [W1] and [W2] and thus in conflict with Wittgenstein’s ideas. Since Evans’ reasons for accepting doxastic transparency are actually based on an interpretation of Wittgenstein’s remark [W2], and since he does not provide any further, independent support, he gives us no reason to believe in doxastic transparency. We thus take the thesis of doxastic transparency to be unfounded.

What about ascriptive transparency, described in [A]? Evans makes a second comment about [W2]: “The crucial point is the one I have italicized: in making a self-ascription of belief, one’s eyes are, so to speak, or occasionally literally, directed outward—upon the world” (Evans, 1982, 225; our italics). In this second comment, Evans does not refer to self-knowledge at all, but to self-ascription of belief. Thus, we take it, Evans identifies the “crucial point” of [W2] to be that of ascriptive transparency (which is then explicitly stated in the sentence that immediately follows, [A]): in order to self-ascribe a doxastic state, the agent does not have to look inward, at her state of mind; she simply needs to look at the state of the world.

Note that [A] is fully in tune with both passages from Wittgenstein, even more so as [W1] does not only explain [W2] but also the phenomenon of ascriptive transparency. If “I think it will rain” is the hesitant assertion of the proposition that it will rain, its warrant is naturally the same as that of the assertion “It will rain”—e.g., the perception of dark clouds on the horizon.

It appears therefore that Evans’ claim of doxastic transparency is the result of, first, an important insight and, second, a subtle confusion. The insight is that self-ascriptions of belief can be grounded in the observation of external facts. This is the phenomenon of ascriptive transparency. Yet, perhaps due to the acceptance of an unrestricted affirmation–belief principle, he mistakes ascriptive transparency for doxastic transparency, thus creating the impression that transparency also applies to self-knowledge. Once we have disentangled the two kinds of transparency at issue, it emerges that Evans does not provide any good reason for assuming that there is such a thing as doxastic transparency. And since doxastic transparency leaves us with the aforementioned transparency puzzle, there are actually good reasons to be sceptical of it.

It emerges that the transparency debate has focused on the wrong explanandum. It should be concerned with the phenomenon for which Evans actually makes a convincing case: ascriptive transparency. To this we will now turn.

2 Ascriptive transparency and explicit expressives

The real interest in Evans’ passage resides in the claim that there is ascriptive transparency, and hence in [A]: what would account for the fact that self-ascriptions of belief (e.g., “I believe that it will rain”) can be justified by reference to external facts (e.g., the colour of the sky)? We aim at answering this question by providing an explanation in terms of explicitly expressive acts.Footnote 7 To introduce the idea, let us start from scratch.

Linguistic acts typically have both an illocutionary and an expressive dimension.Footnote 8 An utterance of “Come to my party!” is a request used by the speaker to express a desire.Footnote 9 An utterance of “I’ll come to your party” constitutes a promise, and it expresses the speaker’s intention to show up at the party. And the affirmation of “It will rain”, finally, is both an assertion about the weather and the expression of the corresponding belief. We will here focus on the expressive dimension of speech and largely ignore its illocutionary dimension.Footnote 10

Expressive acts have expressive contents. The expressive content of an utterance of “Come to my party!” is the speaker’s corresponding desire. And the expressive content of the answer “I’ll come to your party” is the corresponding intention. The expressive content of “It will rain”, lastly, is the speaker’s corresponding belief. That a speaker S expresses content C can be represented in a function notation of the form ExpS(C). (We will usually omit indexing to the subject S.) Since C is the subject’s mental state, and since a mental state—a wish, an intention, a belief—may itself have a representational content, we will distinguish within the content C between the (subjective) mental force and the subordinate mental state content, where subjective mental force is determined by the psychological state expressed. The mental state content of “Come to my party!” is that you come to my party, and that of “It will rain” is that it will rain. Using ψ as a schematic letter indicating mental force in general, “Exp(ψ(p))” represents S’s expressing a mental state ψ with the (propositional) content p. For example, if δ stands for the specific attitude of desire, the expressive act performed with an utterance of “Come to my party!” is represented by Exp(δ(You will come to my party)), which says that the speaker expresses a desire that the addressee come to her party. And if β stands for belief, the expressive act performed with an utterance of “It will rain” is represented by Exp(β(It will rain)).Footnote 11

Up to this point our claims are rather straightforward and, apart perhaps from the terminology, fairly familiar. Now to the interesting bit. Utterances of “I’ll come to your party”, of “Come to my party!”, and of “It will rain” are non-explicit expressive acts in that the speaker expresses an intention, a wish, and a belief, respectively, without mentioning the mental state expressed and the subject possessing it. Our central claim is that there are also explicit expressives, in which mental state and subject are mentioned. What “Come to my party!” displays (by syntactical form), namely that the speaker expresses a wish concerning the addressee’s behaviour, is verbally articulated in an utterance of “I wish that you come to my party”.Footnote 12 Similarly, we claim, with “I intend to come to your party”, the speaker expresses the corresponding intention, and with “I think that p” the belief that p. Explicit expressives are typically of the form

$$\left( {{\text{I}} - \psi } \right){\text{ I}}\psi \;{\text{that}}\;p,$$

where the dominant verb ψ refers to a psychological state and is in the first-person (non-progressive) present-tense indicative active.Footnote 13

The traditional descriptivist analysis would hold that with an affirmative utterance of this form the speaker describes her mental state: she asserts that she ψ’s that p and, since assertion is at the same time an expression of belief, expresses a belief in that very proposition. According to the descriptivist analysis, the affirmation of “I think that p” is the expression of the second-order belief that I think that p and thus has the expressive form Exp(β(β(p))). And the content of that second-order belief, its mental state content, is the proposition that she, the speaker, is in the first-order mental state of believing that p. Premise (AP1), and thus Evans’ claim of doxastic transparency, rests on the descriptivist analysis of self-ascriptions of mental states.Footnote 14

The theory of explicit expressives rejects this analysis. It maintains that, with an utterance of the form (I-ψ), the speaker typically does not express the self-directed belief that she ψ’s that p, but rather the first-order mental state of ψ’ing that p itself. The first-person prefix “I ψ that” does not contribute to the content of the mental state expressed by the speaker: the mental state predicate “ψ” indicates mental force, the expressed mental state alone. And the first-person pronoun is not something the speaker has a belief about, but rather refers to the subject of that mental state. The content of the mental state expressed, the mental state content, is therefore p alone. The theory of explicit expressives claims, in other words, that the expressive form of utterances of the form (I-ψ) is Exp(ψ(p)). The expressive form of “I think that p” is therefore Exp(β(p)), not Exp(β(β(p))).

We are now in a position to describe the relation between the semantic content of a sentence (the proposition expressed by the sentence) and the representational content of the mental state expressed. In non-explicit expressives both contents coincide: the semantic content is identical to the content of the mental state expressed. In an utterance of “It will rain”, for example, the semantic content of the sentence, that it will rain, is identical to the content of the mental state expressed, i.e., the belief that it will rain. In explicit expressives, however, the semantic content and the mental state content come apart: the semantic content of “I think that it will rain” is that I think that it will rain; the mental state content, on the other hand, is the proposition embedded in the semantic content, i.e., in the present case, that it will rain. The expressive content of “I think that it will rain” is identical to the expressive content of “It will rain”: Exp(β(It will rain)). The very same expressive act can hence assume two different linguistic forms—that of a non-explicit and of an explicit expressive.

The difference between the non-explicit and the explicit can also be made with respect to questions. The question “Will it rain?” concerns the weather. And in communicative contexts, we pose this question by asking the addressee A for her opinion. In answering “It will rain” or “I think it will rain”, A expresses a belief about the weather. Assuming A’s sincerity, we can infer what A believes. In some cases, e.g., in exams, that’s all we want with such a question. More often, however, we pose the question to find out about the weather. And to the degree that we assume A to be competent, the fact that A believes that it will rain will also influence our own beliefs about the weather. Thus, questions are, or can be, Janus-faced, much like other speech acts are. Posed to A, the question “Will it rain?” is directed at some subject matter (the weather) and in addition concerned with the addressee’s mental states.

The question “Will it rain?” is non-explicit with respect to what psychological state of A is to be expressed. Yet, we hold, there are also questions which are explicit in this respect. With “Do you think it will rain?”, we pose the same question about the weather, only that we now address A and what we demand of her in a verbally explicit manner. The doxastic prefix “Do you think that” refers in a verbally explicit way to the addressee and the mental state whose expression is demanded. Again, the analysis can be generalized. A question of the form

$$({\text{Do}} - {\text{you}} - \psi ?){\text{Do you}}\;\psi \;{\text{that}}\;p?,$$

with ψ referring to some psychological state, is an explicit question in this sense. With “Do you wish that p?”, the speaker wants the addressee to express her wishes regarding p, and with “Do you intend to come?” she demands the addressee to voice her intentions. With “Do you think that it will rain?”, finally, S asks A for her opinion about the weather, not for her opinion about herself. That is, the speaker does not inquire about the addressee’s desires, intentions, and beliefs but she demands of the addressee to express her wishes, intentions, and beliefs. In each case, the addressee is expected to express a first-order mental state rather than to report or describe it. The addressee’s proper response is to express her attitude towards p by either an explicit or a non-explicit expressive. To the question “Do you think it will rain?,” A might react either with “It will rain” or with “I think that it will rain”, and give essentially the same answer in both cases.

The theory of explicit expressive questions explains ascriptive transparency. The questions “p?” and “Do you think that p?” ask (for) the same thing in different linguistic forms: they both concern p and the addressee’s doxastic state with respect to p. This fully accounts for Evans’ observation in [A] that “if someone asks me ‘Do you think there is going to be a third world war?’, I must attend, in answering him, to precisely the same phenomena as I would attend to if I were answering the question ‘Will there be a third world war?’”. In answering either question, one must attend to the same phenomena because both questions ask the same: whether a third world war is upon us and whether the addressee believes so.

Alternatively, we may describe our solution with respect to the congruence, not of the questions, but of the answers. Given that the expression of a belief is epistemically warranted if the belief itself is epistemically warranted, i.e., given (AP2), and given that the belief that p is warranted by considerations about p alone, A’s response “I think that there will be a third world war” requires, just like the response “There will be a third world war”, only the consideration of present politics. Ascriptive transparency, as described in [A], is explained by the linguistic theory of explicit expressives. No reference to the epistemic particularities of self-beliefs is required and no puzzle concerning self-knowledge needs to be solved.Footnote 15

3 Objections and replies

Let us address three possible objections. First, one might object that our analysis was in part motivated by a critique of (AP1), as found in Wittgenstein and others, but that this critique is based on an analysis of self-ascriptions of doxastic states which is itself at odds with ours. As described above, [W1] claims that self-ascriptions of beliefs are (hesitant) assertions of the embedded proposition. There is no mention of the idea that a doxastic self-ascription is the expression of a first-order belief.

We hold that the conflict is apparent only: the theory of explicit expressives can and should be regarded as a natural generalization of Wittgenstein’s own views, once they are properly understood. Wittgenstein himself proposes that affirmative utterances of the form (I-ψ) typically are explicit expressives (without of course using this term). He would construe “I intend to come to your party” as the expression of the speaker’s intention, and “I want red wine” as the expression of a desire.Footnote 16 And although he does not say so outright, we suggest that he would also accept that “I think that p” is the explicit expression of a first-order belief, because a good case can be made for the claim that, typically, to explicitly express a belief is to implicate the affirmation of the embedded content (see Freitag, 2018 for detailed discussion): an affirmative utterance of “I believe that it will rain” is usually best explained by the fact that the speaker intends to comment on the weather, without undertaking the communicative obligations that come with the outright assertion of “It will rain”. If this is correct, Wittgenstein’s view that “I think it will rain” is a hesitant assertion about the weather—the claim expressed in [W1]—is not in conflict with, but actually follows from, the theory of explicit expressives. We therefore think that Wittgenstein is best construed as embracing the theory of explicit expressives also for doxastic self-ascriptions.

Naturally, this construal would also explain Wittgenstein’s complaint in [W2]: from “I think it will rain”, used as an explicit expression of the belief that it will rain, the speaker can no more infer that she exists than from the non-explicit expressive “It will rain”. The theory of explicit expressives therefore not only provides an explanation of ascriptive transparency, but also of Wittgenstein’s remark from which it is derived.

Second, we have discussed the theory of explicit expressive acts only for positive self-ascriptions of mental states. But, it may be observed, a question such as “Do you think it will rain?” may require a negative answer. Looking at the sky and not coming to any conclusion, the addressee might respond with “I don’t think it will rain”, thereby leaving it open whether she believes that it won’t rain or suspends judgement on the matter. Yet if the question is to be construed as an explicit question in our sense, then “I don’t think it will rain” must also be understood as something like an explicit expressive, despite the fact that it does not have the form (I-ψ); it is, after all, a negated self-ascription of a mental state.

In response to this challenge, we suggest extending the theory of explicit expressives to negated self-ascriptions of mental states. We claim that there is expressive denegation: when we say “I don’t ψ that p”, we don’t express the belief that we don’t ψ that p, rather we express that we are not in the state of ψ’ing p. For example, with “I don’t want red wine”, the speaker expresses indifference, and with “I don’t intend to come to your party”, indecision.Footnote 17 And if, in response to the question “Do you think it will rain?”, A says, “I don’t think it will rain”, she does not make an assertion about her psychological condition. She does not express the belief that a belief that it will rain is absent, rather she expresses that very absence. She expresses the absence of belief in response to the fact that the evidence does not warrant belief concerning the development of the weather.Footnote 18

Third, and finally, it might be objected that the present take on transparency surely cannot be the whole story. After all, statements of the form “I think that pneed not be used as explicit expressives; they can also be used as non-explicit expressives, as actual descriptions of one’s mental states. More generally, utterances of the form “I ψ that pmay be used to report one’s own mental state of ψ-ing and hence indeed to express the belief that one is ψ-ing that p. To give an example: Linda, who learns through a test that she harbors implicit biases, might say something like “I believe that women make worse political leaders than men” to report her newly-discovered attitudes, and thus to express a belief about her own attitudes, rather than to explicitly express the first-order attitude. And likewise, when someone asks Linda “Do you (really) think that p?” the questioner might not inquire about p but rather about Linda’s beliefs. The inquirer then demands of Linda the expression, not of a belief about p, but of a belief about her own mental state.

We grant both the explicit and the non-explicit expressive use of utterances of the form (I-ψ), and of the corresponding questions (Do-you-ψ?). We think, however, that in these uses of “I believe that p” there is no ascriptive transparency. If the speaker is in one of these rare moods or situations in which she actually reports her first-order beliefs concerning p and hence expresses a second-order belief, her reasons cannot be p-related. Linda’s reasons for the belief that she is prejudiced about women do not reside in her observations of female success in politics, but in some evidence concerning her own beliefs: she looks at her test results and thereby discovers her sexist attitudes. More generally, it seems that the non-explicit expressive utterance of “I ψ that p” cannot be warranted by reference to p alone, but needs evidence concerning the subject’s mental state of ψ-ing that p. We maintain, therefore, that ascriptive transparency is bound to the explicit expressive use of self-ascriptions of mental states. So, there is no obstacle to explaining ascriptive transparency by reference to the theory of explicit expressives.

4 Conclusion

The aim of this paper was to dispel the mist surrounding Evans’ transparency and thus to critically re-evaluate the basis of the contemporary debate on transparent self-knowledge. We have first shown that Evans refers to two different notions of transparency, which must be carefully set apart: ascriptive and doxastic transparency. We have further suggested that Evans mistakes the former for the latter and thus wrongly takes the arguments for ascriptive transparency to be arguments for doxastic transparency. Given this result, we have rejected Evans’ claim of doxastic transparency and hence also the notion of transparent self-knowledge. This has allowed us to avoid the puzzle that notoriously plagues the debate on transparent self-knowledge. We have then set out to show that ascriptive transparency is due to the linguistic peculiarity of self-ascriptions, and not to an epistemic anomaly of self-belief. By developing the theory of explicit expressives, our aim was, to quote Wittgenstein once more, to “condense a cloud of philosophy into a drop of grammar” (1953, § 222). Looking at the results, we don’t think that there is going to be a third world war, but we think it will rain.