This paper deals with Aristotle, Topics, 119 a20-22. This passage contains a logical f law in all the available translations in modern languages (Tricot, Zadro, Colli, Barnes, Pickard-Cambridge, Wager/Rapp, Rolfes).
This notwithstanding, I claim that the Greek makes sense, and that Aristotle’s comparative logic is consistent. I defend this claim by looking at Aristotle’s use of negation. Continue reading