Although his admiration for the British philosophical tradition is widely recognised, Brentano’s antipathy to classical German philosophy is no less well-known. That Brentano may be at all committed to the construction of a grand system in the tradition of Kant or Hegel seems to run contrary to the most basic wisdom regarding this pivotal figure in the history of the phenomenological movement, and several of his most well-regarded interpreters have explicitly rejected any suggestion that he might helpfully be understood as a systematic philosopher. This, however, is precisely the claim which Uriah Kriegel defends with such force and clarity in his impressive study, Brentano’s Philosophical System: Mind, Being, Value. According to Kriegel, Brentano ranks amongst the greatest systematic philosophers of the Western tradition, offering a comprehensive account of the true, the good, and the beautiful, ultimately grounded in an understanding of the modes of consciousness which facilitate the mental representation of these ideals.
In spite of his systematic aspirations, however, Brentano’s philosophical style bears closer comparison to the analytic tradition than to the works of Kant and his idealist successors, according to Kriegel. Indeed, Brentano is, for Kriegel, a kind of analytic philosopher avant la lettre, whose concerns and priorities belong not to an outmoded nineteenth-century agenda, but to the domain of contemporary philosophy. There remains, however, a sense in which Brentano has less in common with analytic philosophy than with its nineteenth century predecessors, insofar as his focus is very firmly upon consciousness rather than language as the principal object of philosophical investigation. Brentano does not participate in the linguistic turn which is partly constitutive of the switch from idealist to analytic philosophy, and his focus on consciousness is an enormous part of his legacy to later phenomenologists (with the possible exception of Heidegger and his followers). This is, however, something of a pedantic objection, and Kriegel leaves little doubt that Brentano’s philosophical style is one which should make his work accessible to contemporary analytic philosophers. Across nine well-argued and engaging chapters, Kriegel elucidates Brentano’s compelling and highly original contributions to philosophy of mind, metametaphysics, metaethics, normative ethics and other fields of current philosophical interest, repeatedly showing that Brentano merits a place in contemporary debates within each of these thriving areas. As such, Kriegel’s study should be of interest not only to scholars of Brentano and early phenomenology, but also to researchers in several areas of contemporary analytic philosophy.
Part One, ‘Mind’, opens with a chapter on ‘Consciousness’. For Kriegel, Brentano’s interest in consciousness is an interest in what today’s philosophers of mind call ‘phenomenal consciousness’ – its felt qualitative character. As such, many of Brentano’s remarks concerning consciousness rest ultimately upon appeals to phenomena with which it is assumed that all subjects are immediately acquainted insofar as they are conscious at all. According to what Kriegel calls Brentano’s ‘awareness principle’, one cannot be conscious without being conscious of being conscious. Such awareness of one’s own mental states is the source, Brentano maintains, of immediate and infallible self-knowledge resulting from what he famously labels as ‘inner perception’ and distinguishes from introspection or ‘inner observation’.
In an impressive display of scholarly engagement with the relevant primary and secondary literature, Kriegel advocates a novel and compelling interpretation of Brentano’s position, according to which the same mental state may be viewed either as the ‘consciousness of x’ or as the ‘consciousness of the consciousness of x’. As such, inner perception owes its unique epistemic merits to the identity between (i) a conscious state and (ii) the consciousness of that very state. Kriegel clearly distinguishes his interpretation from those offered by other Brentano scholars, such as Textor. Moreover, Kriegel credits Brentano with a position which he argues is more compelling than many modern theories of consciousness, such that Brentano’s approach is of more than merely historical interest.
Kriegel also notes however, the implausibility of Brentano’s commitment to the co-extensionality of mental states and conscious states. As he aims to show throughout the remaining chapters however, this is a position which may be excised from Brentano’s system with minimal repercussions. All the same, Kriegel maintains, it is important to note that Brentano’s philosophy of mind is, for this reason, more properly a philosophy of consciousness.
In Chapter Two, ‘Intentionality’, Kriegel advances an original interpretation of the concept with which Brentano’s name is most associated. Parting company with widely-held ‘immanentist’ interpretations, such as Crane’s, Kriegel denies that Brentano understands intentionality as a relation between a mental act and a subjective content internal to that act. Indeed, according to Kriegel’s ‘subjectist’ interpretation, intentionality is not, for Brentano, a relation at all, but a modification of the subject. Their misleading surface grammar notwithstanding, sentences appearing to commit one to the existence of a relation between a conscious state and an object thereof are more accurately understood as statements concerning a condition of the subject, according to Kriegel. As he interprets Brentano, non-veridical experiences have no intentional object at all, Kriegel maintains, rather than a merely private intentional object. To think of dragons, then, is not to be related to a fictitious object but to inhabit a state of a certain kind. By the same token, it is not constitutive of one’s thinking about the Eiffel Tower that it is indeed the intentional object of such a mental state. All that matters, in either case, according to Kriegel, is that the subject occupies such a state that, were certain conditions to be satisfied, that state would have an intentional object. Talk of ‘merely intentional objects’ is, as Kriegel understands Brentano, admissible only as a convenient fiction, as shorthand for the unsatisfied veridicality-conditions of some mental state.
While it is distinct from adverbialism, according to Kriegel, the position thus attributed to Brentano may, he acknowledges, appear vulnerable to an objection similar to that which Moran raises against the adverbialist. The last part of the chapter offers an answer to this revised criticism, showing again that Brentano’s views remain plausible. Kriegel proceeds with clarity and precision throughout in recognisably analytical fashion.
Chapter Three concludes Part One with a detailed account of Brentano’s taxonomy of the various kinds of conscious states. As Kriegel notes, Brentano’s interest in the systematic classification of mental states – and its centrality to his philosophical project – is characteristic of the taxonomically-fixated nineteenth century, but seems quite foreign to the priorities of contemporary philosophers of mind in the analytic tradition. Kriegel further remarks that Brentano is in disagreement with late twentieth and early twenty-first century orthodoxies in consequence of his anti-functionalist classification of mental states according to attitudinal properties rather than inferential role. Related to such anti-functionalism is Brentano’s notorious claim that disbelief-that-p is not equivalent to belief that not-p – a position starkly opposed to Frege’s.
All the same, Kriegel maintains, Brentano’s philosophy of mind loses much of its unfamiliar appearance when the scope of its claims are limited to the domain of the conscious, whereupon they become compatible with a broader functionalist outlook. With slight qualifications, Brenatano’s foundational distinction between judgement and interest may be understood to correspond to a familiar distinction between mental states, on the one hand, with a mind-to-world direction of fit and those, on the other, with a world-to-mind direction of fit. Brentano treats the distinction between propositional and non-propositional content as of secondary importance, however, and Kriegel takes it that there is nothing in contemporary classifications of the mental corresponding to Brentano’s treatment of presentation as a category of phenomena no less fundamental than judgement or interest. Much of chapter three is devoted to a reconstruction and defence of Brentano’s commitment to such an account of presentation – a position which Kriegel regards as persuasive and correct, but detachable from the rest of the Brentantian system without need for significant revisions elsewhere. Judgement and interest, however, remain of crucial systematic importance, according to Kriegel.
The second part of Kriegel’s fascinating and well-argued study concerns Brentano’s metaphysics, opening with a chapter on ‘Judgement’. As Kriegel re-iterates, Brentano’s account of judgement differs radically from more familiar theories in several respects. Firstly, no judgement is ever merely predicative, according to Brentano, but every judgement either affirms or denies something’s existence. Secondly, affirmative and negative judgements differ not in content but in attitude, and are therefore able to share the same content. Thirdly, the content of any judgement is always some putative individual object, rather than a proposition or state of affairs. In spite of its remarkable heterodoxy, however, Kriegel judges that Brentano’s account is astonishingly compelling and can be defended against several possible objections while facilitating a nominalistic ontology which is likely to appeal to current trends of metaphysical opinion. Kriegel ably and methodically proceeds to assess the prospects for Brentanian paraphrases for various forms of judgement, aiming in each case to show whether that judgement is reducible to an affirmation or denial of some particular object’s existence. In most cases, Kriegel maintains, adequate paraphrases are indeed available, although he expresses some doubt that such paraphrases accurately match the phenomenology involved in judgements of that kind. According to Kriegel, the best available Brentanian paraphrase of the negative compound judgement “~ (p & q)” would be something along the lines of “there does not exist any sum of a correct belief in p and a correct belief in q”. While respecting the strictures of Brentano’s theory of judgement, Kriegel maintains, such a conceptually elaborate paraphrase – which involves second-order beliefs – is questionable as a description of the conscious experience involved in the judgement, “~ (p & q)”: a potential shortcoming in a theory alleged to rest upon no other foundation than the accurate description of immediately accessible conscious states.
Brentano’s metaontology – his account of what one does when one commits to the existence of something – provides the focus for Chapter Five. After summarising what he takes to be the three most prominent approaches in contemporary metaontology – those which he attributes to Meinong, Frege, and Williamson – Kriegel proceeds to distinguish Brentano’s position from each of these. Unlike any of the more familiar positions, Brentanto’s holds that nothing is predicated of anything – whether a subject or a first-order property – when something is said to exist. Rather, to say that something exists is to say that it is a fitting object of a certain kind of mental attitude – that of belief-in, or affirmative judgement. To say that x is a fitting object of belief-in, moreover, is to say that were a subject capable of deciding the matter on the basis of self-evidence then the attitude they would take to x would be one of belief-in. In view of serious problems attending Brentano’s analysis of belief-fittingness in terms of hypothetical self-evidence, however, Kriegel offers the revisionary proposal that belief-fittingness be understood as no less primitive than self-evidence. Belief-fittingness would be unanalysable in that case, although particular instances of belief-fittingness would be distinguishable by comparison against contrasting cases.
It is, for Kriegel, a liability of Brentano’s position that, by interpreting existence-statements as disguised normative claims, it fails to accommodate the phenomenology of such judgements, which do not seem at all, to those who make them, like statements about the mental attitude appropriate to one or another intentional object. Nonetheless, Kriegel maintains, Brentano’s position impressively circumvents a host of problems which have confronted the three most familiar metaontological approaches, and is entirely unburdened by any implicit commitment to objects which lack the property of existence without failing to qualify as beings of another exotic variety.
Brentano’s unorthodox theory of judgement and metaontology are largely motivated by a strong aversion to abstract entities, and it is to the nominalistic upshot of these Brentanian innovations that Kriegel turns his attention in chapter six. As Kriegel explains, however, Brentano’s ‘reism’ is quite unlike familiar ‘ostrich’ and ‘paraphrase’ forms of nominalism and is not vulnerable to the kinds of objection which have often been raised against such positions. As a form of ‘strict’ nominalism, it is not only abstracta which Brentano’s position rejects, but also universals, such that the Brentanian ontology condones no other entities than concrete particulars. The truth-maker for “Beyoncé is famous”, to take one of Kriegel’s own examples, is not a proposition or state of affairs, but the concrete particular “famous-Beyoncé”. “Famous-Beyoncé” is a curious entity, however, being co-located with a host of other complex concrete particulars, each of which makes true a certain statement about one and the same Beyoncé to which they are related as accidents of a substance.
Kriegel readily acknowledges, however, that a number of counter-intuitive commitments result from Brentano’s ‘coincidence model’. While recognising Beyoncé as a proper part of Famous-Beyoncé, Brentano is unwilling to risk the admission of abstract entities into his ontology by permitting Famous-Beyoncé to consist of any other proper part than Beyoncé. Although he thereby avoids any commitment to an abstract ‘fame’ supplement, the addition of which to Beyoncé results in Famous-Beyoncé, Brentano is also driven to the odd result that Beyoncé is a proper part without need of supplementation by any further part – a conclusion firmly at odds with the principles of classical mereology. In spite of its shortcomings, however, Brentano’s reism is, according to Kriegel, at least as plausible as any of the nominalist positions currently available, and provides a novel response to the truth-maker challenge.
With Part Three, ‘Value’, Kriegel turns his attention to Brentano’s much-overlooked account of the good. Chapter Seven offers an inventory of the main forms of interest – that basic genre of conscious states, all of the species of which present their objects as either good or bad in some way. Much as Brentano’s metaphysics rests upon his analysis of judgement, so does his theory of value bear a similar relation to his account of interest in its various forms – such as emotion, volition, and pleasure/displeasure. Because Brentano did not complete the projected Book V of his Psychology, in which he had intended to focus on interest in general, several of Kriegel’s proposals in this chapter are offered as ‘Brentanian in spirit’ and Kriegel is forthcoming in appealing to various scattered primary texts in supporting an interpretation of Brentano which he admits may seem anachronistic in its terminology and dialectical agenda.
All the same, Kriegel persuasively shows that Brentano’s works provide the resources for a distinction between will and emotion which respects their common evaluative-attitudinal status. Kriegel develops Brentano’s somewhat sketchy distinction between interests in compatible and incompatible goods by distinguishing between presenting-as-prima-facie-good and presenting-as-ultima-facie-good. Before deciding between incompatible alternatives, both might be emotionally presented as similarly good or bad, but one cannot rationally have incompatible alternatives as an object of volition. Volition differs from emotion, therefore, by presenting its object as ultima facie good, to the exclusion of objects with which it is incompatible. Although he does not suppose that Brentano would draw the distinction in such a fashion, Kriegel also maintains that pleasure and displeasure may be distinguished from emotions in a Brentanian spirit by treating algedonic states as presenting-as-immediately-present some good or ill, whereas emotions do not distinguish, in the presentation of an object, between present and absent goods.
Proceeding in chapter eight to an account of Brentano’s metaethics, Kriegel argues that Brentano may qualify as the original fitting attitude theorist. To call something ‘good’, according to Brentano, is to say that it is fitting to adopt a pro-attitude towards that thing. As such, the good is to interest, for Brentano, as the true is to judgement. The analogue for self-evidence, with respect to interest, is what Kriegel terms ‘self-imposition’ – a feature of those positive or negative value-assessments which irresistibly command our agreement, and which is directly available to inner perception. Those interests are fitting, Brentano maintains, which are either self-imposing or which would be given in inner perception to any subject with a self-imposing attitude towards the intentional object in question.
While highlighting the originality of Brentano’s metaethics – which he claims to anticipate Moore’s celebrated open question argument in certain important respects – Kriegel views self-imposition as a liability for Brentano, inasmuch as it is tasked with both normative and psychological-descriptive functions. For Kriegel, Brentano’s metaethics is an unstable combination of naturalist and non-naturalist features. Nonetheless, Kriegel shows Brentano to argue compellingly against a number of rival accounts and to circumvent certain difficulties which confront such competitors. What is more, Kriegel helpfully locates Brentano’s metaethics within a wider systematic context, returning throughout to parallels between his fitting attitude accounts of judgement and interest. Brentano’s aesthetics, or theory of beauty, is also seen to occupy a location within the same system and to involve a ‘fitting delight’ account, according to which that is beautiful the contemplation of which is itself the fitting object of a pro-attitude. The beautiful is therefore a species of the good, as Kriegel understands Brentano, and is distinct from moral value insofar as it involves the adoption of a pro-attitude towards the contemplation of a presentation.
With the ninth and final chapter, Kriegel turns his focus to Brentano’s normative ethics. Brentano is shown to advocate a pluralistic consequentialism which recognises four intrinsic goods: consciousness, pleasure, knowledge, and fitting attitudes. Whatever is instrumentally valuable in promoting the realisation of these intrinsic goods is therefore of derivative value, according to Brentano, and the right course of action to pursue in any given situation is that from which the greatest good shall result. Although he admits pleasure as an unconditional good – irrespective of its source – Brentano avoids certain counter-intuitive implications of cruder consequentialist positions by acknowledging fitting attitudes as further intrinsic goods. As such, Brentano can admit painful feelings of guilt at one’s own wrongdoing as being of intrinsic value. Whereas, however, Kantians can deny that there is any value in a pleasure derived from wrongdoing, this option is not open to Brentano, for whom the issue of weighing the various goods against one another therefore becomes especially pressing.
Kriegel takes Brentano to face a challenge here, however, and expresses concern that Brentano’s ethics may be unhelpful as a guide to moral action. Having highlighted, in the previous chapter, certain difficulties confronting the notion of self-imposition, Kriegel notes that it is to this same concept that Brentano appeals in attempting to distinguish between which of any two goods is preferable to the other. The fitting preference in any such case is that which the subject would take were their attitude self-imposing, but Kriegel argues that for most such comparisons this moral equivalent of self-evidence will presuppose a measure of knowledge unavailable to any recognisably human agent. As Kriegel observes, it is of little use to advise someone to act as they would were they endowed with perfect impartiality and all of the facts relevant to the case in question.
There is much to recommend Kriegel’s ambitious and scholarly text, which certainly achieves its stated task of demonstrating Brentano’s relevance for contemporary debates across several fields of analytic philosophy. Kriegel impressively avoids the dual perils which confront the historian of philosophy, by locating Brentano’s original contributions within their historical context without, however, denying their relevance to today’s debates. Kriegel perhaps sails uncomfortably close, for some tastes, to an anachronistic reading of Brentano’s arguments and commitments, by phrasing these in terms of a conceptual vocabulary which owes much to late Twentieth and early Twenty-First Century analytic philosophy. Kriegel is forthcoming, however, in admitting his departures from the letter of the relevant Brentanian texts in order to facilitate comparisons between Brentano’s positions and those of more contemporary analytic philosophers. Kriegel also admits to contributing ‘Brentanian’ theses of his own where necessary, in order to fill certain gaps in Brentano’s system or to accommodate objections which Brentano did not anticipate. As such, Kriegel’s account is explicitly revisionary in certain places, such as his recommendations concerning the nature of ‘fittingness’ and his proposals concerning a Brentanian aesthetics. At no point, however, does Kriegel depart significantly from Brentano’s stated position without having already clearly motivated the appeal of a broadly Brentanian contribution to some on-going philosophical debate.
If Kriegel’s Brentano is too much the analytic philosopher for some historians of the phenomenological movement then no doubt he is too much of a system-builder for others. As Kriegel recognises, Brentano’s works are not typically regarded as contributions to a systematic philosophical enterprise, and much of Kriegel’s effort is devoted to correcting this oversight. Here too, Kriegel admits to making ‘Brentanian’ contributions of his own in order to clarify possible links between different parts of Brentano’s system and to provide possible details for areas which Brentano himself left only in outline sketches. That Brentano’s various contributions to ontology, metametaphysics, metaethics, normative ethics and other fields merit interpretation as parts of an overarching system is left in no doubt, however, and this would be sufficient achievement for Kriegel’s impressive monograph, were it not also to highlight the originality and insight which Brentano brought to each of these fields. Most importantly, however, Kriegel admirably shows Brentano’s work to deserve the attention of researchers in several areas of philosophical research, and to reward careful study not only by historians of philosophy and scholars of phenomenology, but also contemporary analytic philosophers.