Arachnophobia especially easy. Like all traits, there is variability in the intensity of fear of spiders, and those with more intense fears are classified as phobic. Being relatively small, spiders do not fit the usual criterion for a threat in the animal kingdom where size is a factor, but they can have medically significant venom. However, a phobia is an irrational fear as opposed to a rational fear. By ensuring that their surroundings were free from spiders, arachnophobes would have had a reduced risk of being bitten in ancestral environments, giving them a slight advantage over non-arachnophobes in terms of survival.
Fear Is the Key Fear Is the Key Fear Is the Key is a 1961 first-person narrative thriller novel by Scottish author Alistair MacLean. In the prologue, set in May 1958, John Talbot, owner of Trans Carib Air Charter Co is at an airfield in British Honduras, awaiting radio contact with one of his aircraft en route to Tampa, Florida. Not long after establishing contact the aircraft is attacked by a P-51 Mustang, after which all contact is lost. Two years later, Talbot is on trial for robbing a bank. At a point where his guilt is in doubt, new information comes to light