Definition
A person who professes or advocates the doctrines of anarchy — broadly, the abolition of organized government and the rejection of all coercive political authority. In legal usage, the term has carried less a philosophical than a regulatory meaning: it identifies a category of person subject to special legal disabilities, exclusions, or criminal liability on account of their political beliefs or associations.
The legal definition has always tracked legislative and judicial purpose more than political theory. At various times, "anarchist" in law has meant a person who advocates the violent overthrow of government, a person who disbelieves in or is opposed to all organized government, or simply a person belonging to an organization holding such views — regardless of individual intent or conduct.
Common Language
Modern common usage (Wiktionary): One who advocates the absence of hierarchy and authority; one who disregards laws and social norms in rebellion against authority; one who promotes chaos and lawlessness; one who resents outside governmental control.
Historical common usage (Webster's 1913): One who advocates anarchy or aims at the overthrow of civil government.
The gap between common and legal meaning here runs in the opposite direction from most legal terms: the legal definition has historically been narrower and more instrumentalized than ordinary usage. Common language allows "anarchist" as a philosophical identity or lifestyle descriptor with a range of connotations, some neutral or positive. Legal texts — especially immigration statutes, sedition laws, and loyalty oaths — used the term as a term of exclusion or punishment, often collapsing the distinction between philosophical anarchism and advocacy of political violence. A researcher reading a legal source that calls someone an "anarchist" cannot assume the term maps onto any coherent political theory; it maps onto a statutory category, and that category varied by era and jurisdiction.
Common Confusion
"Anarchist" in legal sources is frequently conflated with terms like "seditious person," "subversive," and later "Communist" or "syndicalist." These are distinct legal categories, though statutes often listed them together or used them interchangeably in political context. Anarchist exclusion and deportation law preceded and was conceptually separate from sedition and syndicalism statutes, though enforcement often blurred the lines. Researchers should also distinguish between anarchism as a political philosophy (which may or may not involve advocacy of violence) and the legal definition operative in a given document, which often treated any opposition to organized government as equivalent to advocacy of violent revolution.
Why It Matters in Research
This term is a prime example of a word whose legal content is almost entirely determined by its statutory and political context rather than by any stable doctrinal core. Several research traps apply.
First, the meaning shifted dramatically across periods. Late nineteenth and early twentieth century sources — including Black's 2nd Ed. — reflect the post-Haymarket, post-McKinley assassination era, when "anarchist" was a charged term of immigration exclusion and criminal exposure. The Immigration Act of 1903 barred anarchists from entry into the United States, the first time in American history that political belief was made a ground of exclusion. Later statutes, including the Immigration Act of 1918, expanded and refined these exclusions. Sources from this period use "anarchist" in the shadow of these statutes.
Second, Black's 2nd Ed. cross-references two cases that repay attention: Cerveny v. Chicago Daily News Co. addressed the term in a defamation context — whether calling someone an anarchist was actionable as libel per se, which it was held to be — and United States v. Williams arose in an immigration enforcement context. These cases illustrate that "anarchist" had legal consequences across multiple doctrinal areas simultaneously: immigration, criminal law, and tort.
Third, in First Amendment research, the term is central to the early free speech canon. Cases involving anarchist speech or association — prosecuted under state criminal anarchy laws or federal statutes — produced foundational doctrine on the limits of political speech. Researchers working on the Espionage Act era, the Red Scare, or early civil liberties history will encounter "anarchist" constantly, and the term's legal meaning in those sources is defined by prosecutorial framing as much as by statute.
Fourth, the term largely disappears from primary legal significance after mid-century, displaced by "subversive," "Communist," and later terrorism-related categories. Finding "anarchist" in a late twentieth century legal source usually signals either historical analysis or a fringe statutory survival.
Historical Dictionary Support
Black's 2nd Ed. defines the term simply as one who professes and advocates the doctrines of anarchy, cross-referencing the entry for ANARCHY and citing two cases. The definition is deliberately spare — Black's here functions as a pointer to legislative and case law content rather than supplying analytical substance. The 1913 Webster's definition is substantively identical and reflects the same era's usage.
What the historical dictionaries do not capture is the critical distinction — eventually important to constitutional doctrine — between holding anarchist beliefs, advocating anarchist ideas, and advocating imminent lawless action. That distinction was not well-developed in Black's 2nd Ed.'s era; the law of the period treated belief and advocacy as functionally equivalent for purposes of exclusion and punishment. Researchers should not assume Black's definition reflects modern constitutional limitations on punishing political belief.
Jurisdictional Note
State criminal anarchy statutes, which predated and coexisted with federal immigration-based exclusions, varied considerably. New York's criminal anarchy law (under which several landmark First Amendment cases arose) defined the offense in terms of advocating violent overthrow of government. Other states cast wider nets. The federal immigration exclusion category was separately defined by statute and administrative interpretation and did not necessarily track state criminal law definitions.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: Freedom of Speech — Historical Development; Immigration Exclusion on Grounds of Political Belief; Criminal Syndicalism and Anarchy Statutes.