I highly recommend this TED talk by Brandon Stanton, creator of Humans of New York. He contrasts his own work with the stories we often see on the television "news." What we see on television are stories carefully filtered to show conflict, sex, violence and danger. It's not a bad thing, per se, to view such stories, but it is a bad thing to accept these stories as representative of the way the world is. I find Humans of New York to be a calming counterbalance to the stories usually presented by the "news."