This is the best introductory text to ? the study of Political Philosophy. Why?

是研习政治哲学,最佳的入门文章，为何？

耶鲁公开课 - 政治哲学导论课程节选

This is why political philosophy is always and necessarily a potentially disturbing undertaking.

这就是为何政治哲学总是,且必然是一项具有潜在困扰的工作。

耶鲁公开课 - 政治哲学导论课程节选