Band 34, Heft 3

Our private perception of listening to an individualized playlist during a jog is very different from the interaction we might experience at a live concert. We do realize that music is not necessarily a performing art, such as dancing or theater, while our demands regarding musical performances are conflicting: We expect perfect sound quality and the thrill of the immediate. We want the artist to overwhelm us with her virtuosity and we want her to struggle, just like a human. We want to engage with the musical expression and rely on visual and physical cues. Considering that the ears of today's listeners are used to technologically mediated music, in this paper I explore the unique qualities of musical live performances and examine if our conception allows for new mechatronic inventions, in particular robotic musicians, to participate in this art form. Some of Godlovitch's main thoughts expounded in his work on "musical performance" [11] serve as a reference and starting point for this investigation. His concept of `personalism', which deprives computer-/program-based musical performances from expressive potential and creative accomplishment is an issue that I want to challenge by pointing out new approaches arising from a reective discourse on technology, embodiment and expression. The enquiry conducted illustrates, how in reasoning about machine performers and algorithmic realization of music, we also examine the perceptual, physical and social aspects of human musicianship, reconceptualizing our understanding of a musical live performance.

This paper focuses on Jessica Wilson's determinable-based account of metaphysical indeterminacy and its relationship to the concept of vague identity. The determinable-based account comprises a distinction between meta-level and object-level accounts of metaphysical indeterminacy. I first argue that the distinction cannot be clearly applied to some theories. In particular, I argue that even though Wilson categorizes the constitution account of metaphysical indeterminacy as a meta-level account, from one perspective it can be defensibly regarded as an object-level account, because it is bound to posit genuinely indeterminate states of affairs and provides an explanation of boundary indeterminacy that is structurally analogous to the explanation provided by Wilson's object-level account. This interim conclusion is important, because it has been argued that the constitution account, when applied to some more complex types of boundary indeterminacy, cannot avoid commitment to vague identity, in spite of the declarations of some of its proponents. The ultimate goal of this paper is to argue that, contrary to Wilson's claims, the determinable-based account must embrace vague identity too.

When it comes to disagreements about religious, moral or political questions, many people consider a tolerant `live-and-let-live' attitude to be the best reaction toward conflicting opinions. However, many epistemologists are rather skeptical about the epistemic acceptability of such a tolerant attitude. More specifically, the worry is that a tolerant reaction toward recognized disagreement is necessarily epistemically irrational. After setting out this worry in a little more detail, I will present and discuss three different arguments for the epistemic irrationality of a tolerant attitude toward disagreement. I will argue that while all these arguments ultimately fail, they still reveal some substantial limitations to the epistemic adequacy of intellectual tolerance.

Among fundamental metaphysical quests, one might wonder: Why is there anything at all rather than just nothing? Many reject that question because they think it is meaningless, trivial, or necessarily unanswerable. But I provide reasons for thinking that the Why question could make sense and one might even expect an answer to it. I begin by asking why the world is not empty of all concrete things. One might regard this question as important if one accepts that it is, in some sense, possible for all concrete things to vanish, one-by-one. I argue finally that possible replies to the Why question concerning concrete things might point to realities that are abstract instead of concrete. Abstract realities might be explanatorily powerful without their power being guaranteed by Logic.

This article will address the views of Kazimierz Ajdukiewicz - the leading representative of the Lvov-Warsaw School. I will present arguments proving that the Polish philosopher could have anticipated contemporary metaontological discussions. In the first part, I will provide a profile of Ajdukiewicz as a representative of the Lvov-Warsaw School. I will outline the assumptions of his metaepistemological projects: radical conventionalism and semantic epistemology. In the second part, I will argue that the former project resulted in views on existence similar to Hilary Putnam's and Eli Hirsch's, whereas the outcomes of the other project are views similar to those of Amie Thomasson and her easy ontology project.