οὐ γὰρ ἂν τό γε πραχθὲν ἀγένητον θείη → since he cannot make what was done as though it had not come to pass
το, Νη ραβδιστήρα.[ΕΤΥΜΟΛ. < ραβδίζω + επίθημα -τήρι(ον), πρβλ. σκαλιστήρι].