The furtive fallacy is an informal fallacy of emphasis in which historical outcomes are asserted to be the result of hidden misconduct or wrongdoing by decision makers. Historian David Hackett Fischer identified it as the belief that significant facts of history are necessarily sinister, and that "history itself is a story of causes mostly insidious and results mostly invidious." Although it may lead to a conspiracy theory, the fallacy itself consists in the assumption that misdeeds lurk behind every page of history. In its extreme form, the fallacy represents general paranoia.