atra svata ityādinā tucchaṃ pratijñārthaṃ sambhāvayaṃstadvicāradvāreṇa dūṣaṇam ārabhate /
Here, with [the words] beginning with "svataḥ," [the author] commences his refutation by examining [the opponent's view] while considering the insignificant nature of the proposed thesis.