The Definition of Universal Concomitance as the Absence of Undercutting Conditions

This essay discusses a prominent definition of universal concomitance in the Nyāya School of Classical Indian Philosophy. This definition holds that universal concomitance is equivalent to the absence of undercutting conditions. It will be shown that though this definition seems to be inadequate, there is an auxiliary condition that may be added which makes the equivalence between universal concomitance and the absence of undercutting conditions deductively correct. It will then be shown that this auxiliary condition fits well into the Nyaya foundations of logic and that furthermore this auxiliary condition does not unreasonably restrict the applicability of the definition of universal concomitance as the absence of undercutting conditions. Hence, the conclusion is that this interpretation is a good candidate for how the definition of universal concomitance as the absence of undercutting conditions should be understood.