It's been said that when an elder dies, it's as if a library is burned. Anthropologist Elizabeth Lindsey, a National Geographic Fellow, collects the deep cultural knowledge passed down as stories and lore.

From the Salem witch trials to Jack the Ripper, humanity's historic fascination for true crime content can be traced back to the Middle Ages. But is it ethical to consume these real-life dramas in the way we do? Researcher Lindsey A. Sherrill shares four questions to ask yourself to be a mindful fan of this provocative cultural obsession -- so y...