Ezumezu, a prototype African logic, developed by Jonathan Chimakonam as a framework which mediates thought, theory and method in the African place, is according to him, extendable and applicable in places non-African too. This seems to underscore the universal character of the logic. I interrogate, in this piece, the logic to see if it truly mediates thought, theory and method in Yorùbá ontology on the one hand, and process ontology on the other hand. Through critical analysis, I discern that (...) each of these thought systems operate beyond the principles of classical logic and this is one of the factors that have vitiated their appreciation and comprehension. Upon critical reflection, however, these thought systems seem to follow the principles of Ezumezu logic hence my aim – to disclose how the logic undergirds theory and method for each of those systems. Keywords: African Philosophy, Ezumezu Logic, Jonathan Chimakonam, Process Ontology, Yorùbá Ontology. (shrink)

My paper examines the problem of evil in its logical form, and along lines of African philosophizing. I construe the problematic nature of this problem [of evil] (hereafter, λ) as arising from a Western logical structure, which takes the valuation of propositions as being marked by a rigid bivalence of only truth (T) and falsity (F). By this structure, values and propositions are diametrically pitted against each other such that it appears that choice is only restrained to an ‘either’, ‘or’. (...) My argument transcends and dismantles this bivalence and subscribes to the African system of Ezumezu logic, developed by Jonathan Okeke Chimakonam which permits the pursuit of a trivalent logical course of ‘either’, ‘or’, in addition to ‘and’. Employing the logical system of Ezumezu, I demonstrate a negative resolution to λ, showing via the ‘principle of value-complementarity’, that good and evil as observed and experienced, are not opposites, but rather complements. The conclusions I draw from my analysis bear some implication for the conception of the Supreme Being; for one, I argue that conceiving the Supreme Being in African philosophy through the categories of the superlative ‘omni’ properties is mistaken , and also, I argue that this Supreme Being is better conceived as a harmony of good and evil: an embodiment of balance. (shrink)

Following the publication of Jonathan O. Chimakonam’s astounding book, Ezumezu: A System of Logic for African Philosophy and Studies, a monumental piece in the history of African philosophy and logic, which also undergirds the backbone of conversational thinking, various uncharitable misconceptions and misrepresentations have greeted the work. Of the several misrepresentations and misconceptions, the tendency to treat the logic as an African variant of Friedrich Hegel’s dialectics is common. Being a three-valued logic, the tendency to perceive thethird value ‘e’ (...) in conversational thinking as a synthesis is replete in several commentaries and criticisms. This has almost become the norm since Hegel’s third value, following thesis and anti-thesis signifies a synthesis. Through the method of philosophical analysis, I argue that: the logic of conversational thinking is not similar to Hegel’s dialectics hence, all commentaries and criticisms in this guise exhibit the Strawman fallacy; for the logic that underlies conversational thinking, synthesis is an anathema; and conversational thinking places emphasis on complementarity over contradiction. Following these points, I submit that when the veil of Hegel is cast aside, a deeper appreciation for an Africa-inspired logic, which has the capacity to mediate thinking for Africa and beyond, may be discerned almost effortlessly. (shrink)

[English] The paper observed that the various ethics that constitute the system of African environmental ethics are not based on or linked to any known African ontology and formal logic. It argued that the contextualisation of African environmental ethics on African ontology and African logic is essential since Western ontology and logic do not serve to adequately explain and provide proper meanings to the various concepts and propositions employed in the African environmental ethics. Therefore, the paper aimed to, and indeed, (...) link and establishes African environmental ethics on a definite and sound African ontology and formal logic based on Ibuanyidanda complementary ontology and Ezumezu integrativist logic. -/- [Annang] Nwed ndun̄ọ ami akondo ada akud ate k’ idem mme ido ukpeme nkan-n̄kuk ke Africa ada nsan nsan ye ọntọlọgy ye lọgik Africa. Nnwed ami abenne awọ́d ate ke ọntọlọgy ye lọgik mfia agwo iwamma ke adinam awan̄a mme nsio nsio akpọ-ikọ, adaha ikọ, mme usem, ye mme edu ake 'adọhọke ke mme ido ukpeme nkan-n̄kuk ke Africa. Ntak ade anam ukpep mkpọ ami anwana ndiben ido ukpeme nkan-n̄kuk Africa n̄ka n̄ke kọọn̄ ke ọntọlọgy ye lọgik afọnnọ nte itiat ikaba, ade anam anye asan̄a 'ke kem ye Ibuanyidanda Ontology ye Ezumezu Logic. (shrink)