The rivalry among the philosophical schools in India was not purely intellectual, but had far-reaching social implications. The rivalry between vedic and non-vedic schools had a socio-political dimension. This paper claims that commentaries of the source texts of schools on both sides played an important role in development of inter-darśana politics. This paper deals with some of the interpretative moves made by Vācaspatimiśra in his two famous commentaries: Sāṅkhyatattvakaumudī, the commentary on Sāṅkhyakārikā of Īśvarakṛṣṇa, and Nyāyavārtikatātparyaṭīkā, the commentary on Nyāyavārtika (...) of Udyotakara. The paper argues that some of Vācaspatimiśra’s interpretative moves in these commentaries can be called “political moves.” The paper shows how these interpretative moves deviate from the natural or unforced meanings of the texts. It argues that these deviations aim at strengthening the orthodox front of Indian philosophy. (shrink)