 One interpretation is suggested in Jon Barwise (1993) and developed in Restall (1996). On this view, worlds are taken to be information-theoretic “sites” and “channels”. A site is a context in which information is received and a channel is a conduit through which information is transferred. Thus, for example, when the BBC news appears on the television in my living room, we can consider the living room to be a site and the wires, satellites, and so on, that connect my television to the studio in London to be a channel. Using channel theory to interpret the Routley-Meyer semantics, we take \(Rabc\) to mean that \(a\) is an information-theoretic channel between sites \(b\) and \(c\). Thus, we take \(A \rightarrow B\) to be true at \(a\) if and only if, whenever \(a\) connects a site \(b\) at which \(A\) obtains to a site \(c, B\) obtains at \(c\).