Point of Divergence: Difference between revisions

A point of divergence is a specific event in an [[Alternate Universe|alternate history]] story that occurs differently than it did in factual history. Most alternate history authors will change a single event, creating a "ripple effect", howeverthat sets up the scenario. This divergence, which acts as the pointstory's [[The "Unicorn In The Garden" Rule|"unicorn in the garden"]] or [[Mohs Scale of divergenceScience Fiction Hardness/One Big Lie|"one big lie"]], may range in importance and realism from a character dropping or not dropping a piece of paper at a crucial time, to time travel and alien invasion (such as Harry Turtledove's "Balance" series, when World War Two is interrupted by a fleet of lizard-people from outer space).