HBO's Boardwalk Empire , Game of Thrones , Bored to Death and other TV shows have recently featured incest storylines or themes. Over at The Daily Beast, you can read my latest feature, "TV Breaks the Incest Taboo," in which I examine this troubling trend in scripted programming. In 1990, Twin Peaks gave the world a nightmare vision into the seediness beneath the placid veneer of small-town America. But while one of the many puzzles embedded within Twin Peaks ’ narrative was the identity of the murderer of teen queen Laura Palmer (Sheryl Lee), the true secret lurking at the heart of the mystery was the incest and abuse suffered by Laura at the hands of her father, Leland (Ray Wise) and the psychic damage this secret caused his wife, Sarah (Grace Zabriskie). It’s a reveal so horrific, so destructive, that the creators represented it in terms of the supernatural, having Leland possessed by a demonic entity in order to explain the cruelty and lack of humanity that suc...