Geek's Guide to the GalaxyCultureApr 9, 2016 7:00 AMOrphan Black Doesn't Think Human Cloning Is Such a Big DealSci-fi doesn't have the best record for portraying cloning in a realistic way. One exception? "Orphan Black." Here's a bioethicist on what it gets right.Ken Woroner/BBC AmericaCommentLoaderSave StorySave this storyCommentLoaderSave StorySave this story