As a lifelong activist, Rabbi Stephanie Ruskay's a force to be reckoned with. She's a mover and shaper of conversation at New York's Jewish Theological Seminary and executive director of the Hendel Center for Ethics and Justice. As such, she's bringing activists and academics together to explore how we know what's right is right.

Justice isn't an optional add-on for Rabbi Ruskay. Her campaigns are many and be warned, her energy's infectious.