A '''vigilante''' is a member of a self-appointed group of citizens who undertake law enforcement in their community without legal [[authority]], typically because the legal agencies are thought to be inadequate. A more organized group of vigilantes is called a [[vigilance committee]]. The activities of such groups are classed as expressions of '''vigilantism''', condemned as illegal under U.S. federal statute. Notorious examples (not the only ones) include the [[Ku Klux Klan]], the formation of the Danite Band, the frontier feuds and range wars of 1870, and the group led by John D. Lee that was directly responsible for the [[Mountain Meadows Massacre]]. | A '''vigilante''' is a member of a self-appointed group of citizens who undertake law enforcement in their community without legal [[authority]], typically because the legal agencies are thought to be inadequate. A more organized group of vigilantes is called a [[vigilance committee]]. The activities of such groups are classed as expressions of '''vigilantism''', condemned as illegal under U.S. federal statute. Notorious examples (not the only ones) include the [[Ku Klux Klan]], the formation of the Danite Band, the frontier feuds and range wars of 1870, and the group led by John D. Lee that was directly responsible for the [[Mountain Meadows Massacre]]. |