"When Steve Wise told me that he intended to argue in court before a judge that an animal could be a "legal person," it seemed like a novel, possibly far-fetched idea, but the more I thought about it, the more I became intrigued."
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Source : "Sundance 2016 Women Directors: Meet Chris Hegedus – ‘Unlocking the Cage’". www.indiewire.com. January 23, 2016.
Source : Tony Dicicco, Colleen Hacker, Charles Salzberg (2003). “Catch Them Being Good: Everything You Need to Know to Successfully Coach Girls”, p.67, Penguin