Free choice and contextually permitted actions

We present a solution to the paradox of free choice permission by introducing strong and weak permission in a deontic logic of action. It is shown how counterintuitive consequences of strong permission can be avoided by limiting the contexts in which an action can be performed. This is done by introducing the only operator, which allows us to say that only is performed (and nothing else), and by introducing contextual interpretation of action term

The Information-Flow Approach to Ontology-Based Semantic Integration

In this article we argue for the lack of formal foundations for ontology-based semantic alignment. We analyse and formalise the basic notions of semantic matching and alignment and we situate them in the context of ontology-based alignment in open-ended and distributed environments, like the Web. We then use the mathematical notion of information flow in a distributed system to ground three hypotheses that enable semantic alignment. We draw our exemplar applications of this work from a variety of interoperability scenarios including ontology mapping, theory of semantic interoperability, progressive ontology alignment, and situated semantic alignment

"Freedom" through Repression: Epistemic Closure in Agricultural Trade Negotiations

A central concern of critical theory is that of how the forces of Modern reason cause certain logics to become reified in the name of rational progress. Two such logics – the ongoing spread of liberal capitalism, and territorial particularism – are simultaneously embodied within social institutions such as the World Trade Organization (WTO) that regulate the global economy, a phenomenon that occurs on the premise of maximising global welfare. Building upon a critical reading of Jürgen Habermas' theory of communicative action, this article undertakes an empirical immanent critique of the extent to which such logics repress the possibility of normative imperatives being considered within agricultural trade negotiations. Specifically, it argues that the dialectic of functionalist and communicative rationality, operating as a theoretical heuristic, reveals that the DDA is susceptible to an ethical indictment that arises from its inability to countenance the alternatives to the dual logics of neo-liberalism and state-interest that could otherwise emerge from a free and rational discussion. The nature of the WTO as a site of social action is revealed to be that of a closed epistemic community in which important normative claims are repressed, and as such, one in which the underlying rational bases for communication are fundamentally distorted