It seems that the '60s era of social activism is all but a dim memory.

60年代的社会激进主义时代似乎只剩下模糊的记忆。

Some actors and rock stars use their star power for social activism.

一些艺人和摇滚歌星发挥他们的明星效应参与社会行动主义。但是他们真正拥有多少能力呢？

A lot of it is based on tikkun olam, literally "world repair", the Jewish duty of social activism.

其中许多是基于犹太人社会行动主义的责任——“让世界更美好(tikkun olam)”，其字面意思为“修理世界”。

Some actors and rock stars use their star power for social activism. But how much power do they really have?

一些艺人和摇滚歌星发挥他们的明星效应参与社会行动主义。但是他们真正拥有多少能力呢？

At the same time, midlife is a time to nurture and give back, whether by having children or engaging in mentoring or social activism.

同时，中年还是抚育和给予的时期，要么生养孩子，或者是忙于指导或社会行动。