The ideological theory of Anonio Gramsci points the relationship between ideology and social practice, the ideological unity and its important roles in guiding practice.

• 他还力图寻找政治行动中危机和错误产生的意识形态与上层建筑等方面的原因。葛兰西深化了马克思主义理论，实现了理论与实践的统一；