On small world statistics

Thesmall-world problem revolves around the tracing of a line of acquaintances linking any two persons chosen at random. This paper discusses the statistical analysis of data arising out of two experimental studies of the small-world problem. The estimation of parameters in two previously proposed models is discussed, and the goodness-of-fit of these models is considered.     

Love and Privacy

How much privacy must be sacrificed by the partners in a romantic relationship? I begin by showing that we are obligated to reveal to our lovers information about ourselves that we believe could possibly cause them to withdraw their affections from us. If we were to conceal this information, then the lover would be mistaken about whom they loved, yet continue to respect obligations towards, and make sacrifices for, us. I conclude, though, by discussing some problems with both the intelligibility of this obligation and our ability to fulfil it. These problems arise from epistemological and metaphysical problems connected with the notion of a self.