自由係（西方）政治哲學嘅重要概念，咁但係政治哲學家究竟點樣理解自由？今集會簡單介紹三種對自由嘅理解，分別係消極自由（negative freedom）、積極自由（positive freedom），同埋德國哲學家霍耐特（Axel Honneth）近年提出嘅社會自由（social freedom）。
Freedom is a core concept in (Western) political philosophy. How is freedom understood in political philosophy? This episode briefly introduces three different conceptions of freedom, namely negative freedom, positive freedom, and social freedom, an idea proposed more recently by German philosopher Axel Honneth.
參考書目 References：
Berlin, Isaiah. "Two Concepts of Liberty." In Four Essays of Liberty, Oxford University Press, 1969.
Honneth, Axel. Freedom's Right: The Social Foundations of Democratic Life. Translated by Joseph Ganahl. Columbia University Press, 2014.