Most philosophers who had the opportunity to meet Paolo Casalegno (1952-2009) have been impressed by his sharp acumen, his passion for discussing philosophy and his human and intellectual generosity. I had the chance more than others to appreciate his qualities and benefit from them: we worked in the same university in Milan for many years and we had many occasions to discuss philosophy and other non-philosophical topics. I owe a debt of gratitude to him and, together with Paolo’s friends and (...) colleagues, I look for opportunities to remember his work and to continue to discuss it. One of them is the conference 'Good Points. Paolo Casalegno’s criticisms of some analytic philosophers' held in Milan in April 2011; the present special issue of dialectica collects the contributions on Paolo’s work presented on this occasion together with the reviews of two books published posthumously. (shrink)

Truth pluralism is the view that there is more than one truth property. The strong version of it (i.e. strong pluralism) further contends that no truth property is shared by all true propositions. In this paper, I help strong pluralism solve two pressing problems concerning mixed discourse: the problem of mixed inferences (PI) and the problem of mixed compounds (PC). According to PI, strong pluralism is incompatible with the truth- preservation notion of validity; according to PC, strong pluralists cannot find (...) any appropriate truth property for mixed compound propositions, whose atomic constituents are from different domains of discourse (e.g., <sky is blue and chocolate is tasty>). I argue that the strong pluralist is motivated to take the truth predicate in truth-involving universal statements to be deflationary to avoid the two pressing problems. Such a move entails that the truth predicate in the platitude of validity (V) for any argument, it is valid if and only if necessarily its conclusion is true when its premises are all true does not denote any substantive truth property. Instead, it is merely an expressive device to help people generalize instances of (V) to (V). Analogous stories hold for the truth predicate in the platitudes of compound (e.g., conjunction). The upshot is that, the strong pluralist can solve PI and PC by further conceding that mixed compounds are true/false in a deflationary way. (shrink)