Prophecy

Fonte: Futuro Da Humanidade
Revisão em 18h42min de 30 de agosto de 2008 por Jamesm (discussão | contribs)

A description of a future event or set of events that will occur unless certain actions by humanity change the circumstances surrounding the event to prevent it from becoming reality.

This is in contrast to a prediction which will occur regardless of any action or non-action by humanity.