Introduction -- Overview of religious realism -- A realist interpretation of religious diversity -- Religious exclusivism : the problem of being arbitrary -- Overview of religious irrealism -- Religious non-realism : neither realist nor anti-realist -- Religious non-realism pushed beyond its limits -- Conclusion.

The current debate over the global distribution of COVID-19 vaccines once again highlights the many shortcomings of the modern intellectual property system, especially when it comes to equitable access to medicines. This essay argues that the conceptual center of struggles over access to new pharmaceuticals rests in the IP system's colonial legacy, which perceives the world as uncharted territory that is ripe for discovery and ownership. This vision of the world as a blank canvas, or terra nullius, sets aside any (...) other models of ownership and devalues other traditional modes of relating to territory and nature. Several examples show the long-lasting exclusionary effects of this hidden legacy of colonial conquest in the field of public health, ranging from the spiraling price of insulin to the distribution of COVID-19 vaccines to the negotiation of sharing mechanisms for virus samples. In all of these cases, the continuing marginalization of other interests by the IP system can lead to exploitation, without either the “sources” of materials, such as those from whom the samples were taken, or the recipients of the eventual product having any say in matters of price and access. This legacy of fundamental exclusion needs to be recognized and addressed in order to arrive at more equitable solutions to public health emergencies such as the current pandemic. (shrink)

A theorem on the extendability of certain subsets of a Boolean algebra to ultrafilters which preserve countably many infinite meets (generalizing Rasiowa-Sikorski) is used to pinpoint the mechanism of the Barwise proof in a way which bypasses the set theoretical elaborations.

The present note is a reworking and streamlining of Daigneault and Monk's Representation Theory for Polyadic Algebras. MSC: 03G15.