Rhet gre 1360a20-23ὥστ’ ἀναγκαῖον εἰδέναι πόσα (21) τέ ἐστι πολιτειῶν εἴδη, καὶ ποῖα συμφέρει ἑκάστῃ, καὶ ὑπὸ (22) τίνων φθείρεσθαι πέφυκεν καὶ οἰκείων τῆς πολιτείας καὶ (23) ἐναντίων.
Rhys Roberts 1924 engHe must, therefore, know how many different forms of constitution there are; under what conditions each of these will prosper and by what internal developments or external attacks each of them tends to be destroyed.
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