It's been more than 20 years since the movie Erin Brockovich hit the big screen. In that time, the real-life Erin Brockovich has become one of the most famous environmental activists worldwide.
In today's episode, Erin and Marianne discuss finding the courage within ourselves to truly make a difference in the world, the worsening water crisis in this country and her new book, Superman's Not Coming.
After the interview Marianne takes listener questions.
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