Fear were, in order: terrorist attacks, spiders, death, failure, war, criminal or gang violence, being alone, the future, and nuclear war. In an estimate of what people fear the most, book author Bill Tancer analyzed the most frequent online queries that involved the phrase, "fear of..." following the assumption that people tend to seek information on the issues that concern them the most. His top ten list of fears published 2008 consisted of flying, heights, clowns, intimacy, death, rejection, people, snakes, failure, and driving. According to surveys, some of the most common fears are of demons and ghosts, the existence of
Fear of the dark same article states that "the phobia has been known to be extremely disruptive to adult patients and… incapacitating". The word "nyctophobia" comes from the Greek νυκτός, "nyktos", genitive of νύξ, "nyx", "night" and φόβος, "phobos", "fear". The fear of darkness or night has several non-clinical terminologies—"lygophobia", "scotophobia" and "achluophobia". Fear of the dark Fear of the dark is a common fear or phobia among children and, to a varying degree, adults. A fear of the dark does not always concern darkness itself; it can also be a fear of possible or imagined dangers concealed by darkness. Some degree of fear