τὰς δ᾽ ἀεὶ μετ᾽ ἀφροσύνης καὶ τῆς ἄλλης κακίας ἑπομένας πολλή που ἀλογία τῷ νῷ μειγνύναι τὸν βουλόμενον ὅτι καλλίστην ἰδόντα καὶ ἀστασιαστοτάτην μεῖξιν ’
here one participle depends on another, βουλόμενον, ἰδόντα , the latter is kinda final insignification, that is, this participle is used like an infinitive or purpose. Is it normal?
probably it is not final but participle of attending circumstances.
τὰς δ᾽ ἀεὶ μετ᾽ ἀφροσύνης καὶ τῆς ἄλλης κακίας ἑπομένας πολλή που ἀλογία τῷ νῷ μειγνύναι τὸν βουλόμενον ὅτι καλλίστην ἰδόντα καὶ ἀστασιαστοτάτην μεῖξιν καὶ κρᾶσιν, ἐν ταύτῃ μαθεῖν πειρᾶσθαι τί ποτε ἔν τ᾽ ἀνθρώπῳ καὶ τῷ παντὶ πέφυκεν ἀγαθὸν καὶ τίνα ἰδέαν αὐτὴν εἶναί ποτε μαντευτέον
it is very illogical for the one who wants to try to learn, having perceived the most beautiful and stable mixture and combination, what innate good is in man and the universe, and what idea one should divine this mixture to be, to mix these with mind.