Plato argues that philosopher kings should be the rulers, as all philosophers aim to discover the ideal polis. The 'kallipolis', or the beautiful city, is a just city where political rule depends on knowledge, which philosopher kings possess, and not power.
Is a philosopher a king?
According to Plato, a philosopher king is a ruler who possesses a love of wisdom, as well as intelligence, reliability, and a willingness to live a simple life. Such are the rulers of his utopian city Kallipolis.
WHO SAID Until philosophers are kings?
Finally, Socrates declares that these rulers must in fact be philosophers: Until philosophers rule as kings or those who are now called kings and leading men genuinely and adequately philosophize, that is, until political power and philosophy entirely coincide…