Review of the Theory of the Necessity of Bel-Qi'īth Bel-Ghir in the Semantics of "Moral Obligation"

Semantics of ethical concepts is one of the topics of meta ethics. Moral concepts, including the issues of value and necessity, are the concepts used in the premise of ethical propositions. "Good" and "bad" are two examples of value concepts, and "must", "must not" and "obligation” are examples of necessity concepts. A lot of papers have been published about the meaning of "moral obligation", but this paper seeks to elaborate on the theory of Bel-Qi'īth Bel-Ghir (in-relation-to-something else, by- something-else, a theory proposed to complete the theory of the necessity of Bel-Qi'īth elal-Ghir. Based on this research, the theory of Bel-Qi'īth Bel-Ghir has such flaws as being incomprehensive, leading to impossible infinite regression, and confusion of discussion which prevents it from being accepted as a defensible theory. Moreover, the theory of the necessity of Bel-Qi'īth Elal-Ghir is free from the defect that the necessity of Bel-Qi'īth Bel-Ghir view claims to be capable of correcting. This library-based paper uses an analytical-philosophical method.