Rhet gre 1391b13-14ὁμοίως (τῷ γὰρ λόγῳ ἀνάγκη χρῆσθαι καὶ ἀναιρεῖν (14) τὰ ἐναντία, πρὸς ἃ ὥσπερ ἀμφισβητοῦντα τὸν λόγον ποιεῖται),
Rhys Roberts 1924 engin the latter case we still have to use speech and overthrow the opposing arguments, and we attack these as we should attack an actual opponent.
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