Anarchy is a term that has a number of different, but often related, usages.
Anarchy may mean a society based on the principles of one or more strains of the political theory anarchism (see also libertarian socialism for an overview of left-wing anarchists and anarcho-capitalism for an overview of right-wing anarchists). Advocates of one or other form of this theory have often named their newspapers, magazines and pamphlets, in various languages, "Anarchy"; for example:
Anarchy!: An Anthology of Emma Goldman's Mother Earth, edited by Peter Glassgold.
Critics of anarchism, and others not intending to criticise or confuse, sometimes use the term negatively, to describe what might more accurately be called chaos or anomie.