a study of Nietzsche's political philosophy a study of Plato's political philosophy a study of Vajda's political philosophy a study of Aristotle's practical philosophy Study of Marx's political philosophy 贵族激进主义的文化政治：尼采政治哲学研究：a study of Nietzsche's political philosophy History of political philosophy Lectures on Kant's political philosophy a study of Greek political thought a study on Kant's moral philosophy
