Instead of dichotomizing [theories between observationally] significant and nonsignificant systems … regard to such characteristics as these: (a) the … (b) the systematic, i.e., explanatory and predictive, power … … ; (d) the extent to which the theories … [Kant: i.e., reject a system if it is inconsistent, ad hoc, or extravagantly complicated] [Higginbotham: can these properties be defined logically? If so, could distinguish between science and speculation. This had been the goal of Carnap]
Google-1
Google-2
Copyright clearance needed for quotation.