That falsity is a defect in belief can be captured with a prohibitive norm holding that truth is the necessary condition for permissibility of belief. Furthermore, such a formulation avoids the difficulties encountered in earlier literature that offered prescriptive norms. The normativity of belief thesis is widely discussed in the literature. I criticise bi-conditional formulation of the norm ...

 This article demonstrates a part of findings of a research that has been developed for designing a public policy making system, based on conception of Alavian truth-oriented justice.  According to the first part of this research, a logical system is developed. The system introduces five logical principles and nineteen theorems. These principles and theorems are inferred from Nahjolballagha and...