Mariusz Grygianiec

In a series of influential articles Jaegwon Kim has developed strong arguments against nonreductive physicalism as a possible solution to the problem of mental causation. One of them is the Supervenience Argument which states that assuming the mental/physical supervenience thesis, the causal closure principle, the exclusion principle with the no-overdetermination requirement and property dualism we obtain the conclusion that mental causation is unintelligible. On the other hand Collin McGinn has argued that a solution to the mind-body problem is forever beyond our reach: we can never understand how the brain produces consciousness and therefore the relation between them must remain mysterious. The main aim of the paper is to demonstrate that Kim's Supervenience Argument corroborates McGinn's pessimistic conclusion (of course, if we do not assume any form of reductive physicalism or epiphenomenalism). Thereby it tries to show that the Supervenience Argument could be treated as a justification of non-constructive naturalism (aka new misterianism): we do not understand mental causation, because we cannot understand how the brain generates consciousness. It also suggest considering possibility that the thesis of causal closure of the physical domain might entail the cognitive closure thesis (the claim that those properties of the brain which are responsible for conscious processes are in principle cognitively closed to us)

In the paper the most popular arguments in favour of the doctrine of temporal parts are presented and analysed. The author discusses the following arguments: (i) from analogy; (ii) from ontological parsimony; (iii) from intrinsic change; (iv) from mereological change; (v) against presentism; (vi) from time travel; (vii) from vagueness; (viii) from coincidence. The main aim of the paper is to show - in the light of examined arguments - that the 3D-ism/4D-ism equivalence thesis might be treated as a well-founded conjecture

In the text Zdarzenia, rzeczy, procesy Zdzisław Augustynek argued against some versions of liberal reism that they are not able to deliver appropriate, non-circular definitions both of events and moments respectively. The main aim of the article is to show that the objection in question is not sound: indeed, we are vested with a proce-dure to find a way out from the indicated difficulty. In the text three forms of liberal reism are presented and their problems with the relevant definitions are analysed. Then the schematic method of defining the aforementioned categories is proposed and discussed. The presented considerations are crowned with the conclusion that in the light of the suggested reconstructions Augustynek's pessimistic evaluation of reistic doctrines should not be seen as a correct one

There are several faces of Four-Dimensionalism (4D). Sometimes 4D is formulated as the thesis that the material world is composed of spatial as well as temporal parts. Another version of 4D states that persisting objects are extended over time in the same way that they are extended over space. Some Four-Dimensionalists defend the thesis that all objects persist by perduring i.e. by having different temporal parts at different times. Sometimes 4D means the same as eternalism - the thesis that past and future objects (and times) are just as real as currently existing ones. Finally it can mean the thesis that all objects are in fact four-dimensional i.e. they are in every case a filling of some subregions of space-time. The author examines some varieties of 4D and tries to formulate both a precise meaning of those doctrines and an evaluation of them.

The main aim of the paper is to revive Zdzisław Augustynek's attempts to define the relation of genidentity. The text embraces the following issues: (i) a presentation of three axiomatic definitions of genidentity; (ii) a reconstruction of the definitions in question in the language of the predicate calculus; (iii) a supplementing the above reconstruction by appropriate proofs; (iv) an analysis of the selected methodological and ontological assumptions of the discussed systems; (v) a comparison of Augustynek's systems with Eugeniusz Żabski's proposal; (vi) an outline of the definition of a thing as an abstractum (equivalence class, invariant) over the set of all punctual events under a relation of genidentity

The paper offers a sketchy reconstruction of axiomatic foundations of Zalta's theory of abstract objects. The theory is based on Ernst Mally's distinction between two types of predication: an exemplification of properties and an encoding of properties. The author shows how the theory in question could be used to reconstruct in a satisfying way many other metaphysical theories e.g. the theory of Platonic Forms, the theory of situations, the theory of possible worlds. The paper also provides several critical comments to some presumptions and consequences of the analyzed metaphysical doctrine

In a number of his essays E. J. Lowe has presented an interesting argument for the ontological simplicity of the self. This argument became the subject of Eric T. Ol-son’s polemic reaction, who tried — unsuccesfully — to discover a formal mistake in the argument. Eventually, the modified and improved version of Lowe’s reasoning came out in his paper Identity, Composition, and the Simplicity of the Self. It seemed that the argument for the ontological simplicity of the self has resisted criticism. In my paper, I present a few manoeuvres which can be used by advocates of animalism to dismiss conclusions of Lowe’s argument. An animalist may want to do that for a simple reason: on the basis of animalism it is difficult to argue for the thesis of the simplicity of the self, as persons are — according to animalism — human organisms, that is, composite objects. My analysis shows that the simplicity argument — al-though it remains formally valid — is not sound in the light of the shown difficulties and shortcomings. This enables me to insist on an animalistic interpretation of the subjectaccording to which the self is a composite material object, identical with a liv-ing human organism