Arkadiusz Chrudzimski

It was one of Brentano’s central ideas that all judgements are at bottom existential. In his Psychology from an Empirical Standpoint he tried to show how all traditionally acknowledged judgement forms could be reinterpreted as existential statements. Existential propositions, therefore, were a central concern for the whole Brentano School. Kazimierz Twardowski, who also accepted this program, introduced the problem of the existential reduction to his Polish students, but not all of them found this idea plausible. In 1911 Stanisław Leśniewski published a paper under the title “A Contribution to the Analysis of Existential Propositions” where he criticised Brentano’s translation. According to Leśniewski the consequences of Brentano’s program would be absurd because according to Leśniewski all positive existential propositions are analytically true and all negative ones are contradictory. In his later works Leśniewski repudiated all his early writings (1911–1914) as philosophically immature and formally imprecise. “[…] I regret that they have appeared in print,” he writes, “and formally ‘repudiate’ them herewith […]”. But in spite of this severe assessment, these early papers are worth considering not only from a historical standpoint. As we will see, Leśniewski’s critique of Brentano is unsound, but it casts an interesting light on his understanding of certain basic metaphysical concepts.

The majority of Polish phenomenologists never found Husserl’s transcendental idealism attractive. In this paper I investigate the source of this rather surprising realist attitude. True enough the founder of Polish phenomenology was Roman Ingarden - one of the most severe critics of Husserl’s transcendental idealism, so it is initially tempting to reduce the whole issue to this sociological fact. However, I argue that there must be something more about Ingarden’s intellectual background that immunized him against Husserl’s transcendental argumentation, and that the same background made his students so sympathetic to his “naive” realism. My claim is thatthis “something” is Ingarden’s realist concept of truth that he learned (at least partially) from Tarski as opposed to Husserl’s epistemic construal that he took from Brentano.

The most striking feature of Meinong's theory of intentionality is his thesis that every mental act has its reference‐object “beyond being and non being”. This theory seems, at first, to be a clear example of the so called object‐theory of intentionality, as it introduces special “postulated” entities in the target‐position of the mental act. Closer examination, however, reveals in Meinong's works important elements of the mediator‐theory. Meinong speaks of auxiliary incomplete objects situated “between” the subject and the object of reference and “mediating” the intentional access to the reference‐object. Moreover, even if the object of reference is of the simple nominal form, the mediating structure involves essentially propositional entities. In the paper we attempt to give a set‐theoretical interpretation of Meinong's theory in the frame of which we could eventually do without the incomplete mediating objects. Yet, some general epistemological considerations suggest the indispensability of such incomplete mediating structures.

At least since Hume we have a serious problem with explaining our moral valuations. Most of us – with notable exception of certain (in)famous esoteric thinkers like Nietzsche or De Sade – share a common intuition that our moral claims are in an important sense objective. We believe that they can be right or wrong; and we believe that if they happen to be right, then they are binding for each human being conducting a similar action in similar circumstances. Now Hume drew our attention to the fact that our valuations do not follow from descriptions of the actions in question. There seems to be nothing in the “descriptive content” of the world around us that could make them true or false and in face of that it becomes very puzzling how they ever could be right, objective or committing. As we all know Hume’s solution proclaims emotions as the basis of our moral valuations. Calling something right or wrong should be in the first place understood as an expression of our emotional attitude toward it. This move explains a part of the initial puzzle, but it also leaves us with a certain unpleasant consequence. It seems that in the strict sense emotions could be neither rational nor true, and consequently we can hardly imagine any conclusive moral argument. De gustibus non disputandum est. Our feeling of objectivity vis a vis our moral valuations has to be classified as a kind of illusion and what follows is a kind of moral relativism or scepticism. Some philosophers are happy with this conclusion, but some others find it untenable. Brentano and his followers belonged to the second group. They generally accepted Hume’s claim that emotions constitute the basis of our moral valuations but developed interesting strategies to avoid his relativistic conclusions.

Ontology is doubtless the most important part of Roman Ingarden’s (1893-1970) philosophy. Contrary to Husserl, Ingarden always believed that any serious philosophical investigation must involve an ontological basis and he tried to formulate a solid ontological framework for his philosophy. There are several reasons why this ontology deserves our attention. For those who are interested in Husserl’s transcendental phenomenology, Ingarden’s ontology could be treated as an ingenious attempt to analyse the conceptual structure and hidden ontological assumptions of Husserl’s transcendental idealism. For those who want to understand the immanent dialectics of the post-Brentanian development of the ontology of intentionality, Ingarden’s conception of the purely intentional object could be a very valuable tool. But Ingarden’s ontology has also independent value, and hence it is also interesting for those who pursue ontology for its own sake. In this paper, I will investigate the basic scheme of Ingarden’s ontology, including pure qualities, individual real objects, purely intentional objects and ideas. This schema will prove to be in many aspects generated by his phenomenological, i.e. descriptive and anti-reductionist, ideology.