Abstract
In Indian philosophy, Bhāṭṭa Mīmāṃsakas and Advaita Vedāntins recognize abhāva or anupalabdhi (non-apprehension) as an independent source of knowledge; but no other school of Indian philosophy agrees with them on this issue, and for that reason, arguments have been given by the latter schools for rejecting anupalabdhi as an independent means of knowledge. In this paper, I am going to evaluate only those arguments which have been given by the Vaiśeṣika thinkers, who admit only two pramāṇa-s, viz. pratyakṣa and anumāna, and reject anupalabdhi as an independent pramāṇa. There have been many scholarly studies dealing with the arguments against the reduction of non-apprehension to some other source of knowledge that have been offered by the Bhāṭṭa Mīmāṃsā and Advaita Vedānta, but there is hardly any full-length work that deals with the Vaiśeṣika’s reduction of non-apprehension to some other source of knowledge. In the present paper, an attempt has been made at providing a clear and specific account of the same.