Plato was a philosopher from athens, a city-state of ancient greece. in this quote, plato states his feelings about athenian government. according to the quote, plato most likely believed that

Idealistic philosophy was his core.

Explanation:

Plato the philosopher of thought and thinkingness. The methodic search for knowledge is part of his legacy.

About politics, he wrote The Republic, he's biggest work. There he talks abou justice as the main core to government to rule. He tries to respond questions like What is a fair State?, Who is a fair individual?. Here he wrote: 'The best achievement of injustice is to seem fair without being'.

According to this point of view, he begins to create an Ideal State, where organs exist for specific purposes.

after the roman empire, the catholic church began to unify by taking on many duties of a government.

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.