A clear answer to the two questions of What is a good political life? and How to achieve a good political life? is the legal basis for the existence of political philosophy. As a representative of early Western Marxism, yes in the direction of is, Gramsci's answer respected Marx's basic path, that is, only a political life that realizes the full and free liberation of people is the best political life; and in the how direction, starting from the actual situation in Western Europe, Gramsci proposed the path of cultural hegemony.
Political philosophy requires not only a good plan, but also a method of realization is the most appropriate summary of this text.