Material culture, strictly speaking, is substance culture. Nevertheless, studies on material culture are almost exclusively concerned with things. The specificities in the perception of substances and the related everyday practices are rarely taken into consideration. Although this can be explained by the history of anthropology, the bias towards associating material culture with “formed matter” is a foundational shortcoming. In consequence, particular perspectives on the material remain understudied, and the cultural relevance of substances as such is rarely taken into consideration. Taking (...) a perspective grounded in anthropology and phenomenology, this article intends to provide new approaches to substances that elucidate the particular modes of their perception, reveal their characteristics and reflect on particular notions implicit to substances. The final section of this contribution discusses two exemplary studies on substances and proposes transformation and incorporation as new fields of research that would contribute to a more explicit engagement with substances in material culture studies. (shrink)

Some physicists seem to believe that quantum information theory requires a new concept of information , Introduction to Quantum Computation and Information, World Scientific, Singapore, ; Deutsch & Hayden, 1999, Information flow in entangled quantum subsystems, preprint quant-ph/9906007). I will argue that no new concept is necessary. Shannon's concept of information is sufficient for quantum information theory. Properties that are cited to contrast quantum information and classical information actually point to differences in our ability to manipulate, access, and transfer information (...) depending on whether quantum systems, opposed to classical systems, are used in a communication system. I also demonstrate that conceptually puzzling phenomena in quantum information theory, such as dense coding, teleportation, and Schumacher coding, all of which are cited as evidence that a new concept of information is required, do not have to be regarded as such. (shrink)

A lot of words investigated by philosophers get their inception for conventional or extra-philosophical dialect. Yet the idea of substance is basically a philosophical term of art. Its employments in normal dialect tend to derive, often in a twisted way, different from its philosophical usage. Despite this, the idea of substance differs from philosophers, reliant upon the school of thought in which it is been expressed. There is an ordinary concept in play when philosophers discuss “substance”, and this is seen (...) in the concept of object, or thing when this is contrasted with properties, attributes or events. There is also a difference in view when in the sense that while the realists would develop a materialistic theory of substance, the idealist would develop a metaphysical theory of substance. The problem surrounding substance spans through the history of philosophy. The queries have often been what is substance of? And can there be substance without its attributes? This paper tends to expose the historical problems surrounding substance. This paper criticizes the thinking which presupposes that there could be a substance without its attributes or substance existing alone. This paper adopts complimentary ontology principles which state that for anything to exist, it must serve as a missing connection to reality. This suggests that everything interconnects to each other and substance cannot exist in isolation. (shrink)