Definition
To incite is to provoke, urge, or move another person to act — particularly to commit a crime or engage in unlawful conduct. The term operates primarily in criminal law as a verb describing the conduct of one who instigates or stirs up another to do something the law prohibits.
In criminal law, incitement typically refers to conduct that encourages, urges, or pressures another person to commit a criminal act. It is both a descriptor of a defendant's conduct and, in some legal systems and statutes, a freestanding offense. The inciter need not be present when the criminal act occurs, and the underlying act need not be completed for incitement liability to attach — depending on jurisdiction and the specific charge.
Common Language
Modern common usage (Wiktionary): To call into action; to entreat an act; to instigate a specific incident.
Historical common usage (Webster's 1913): To move to action; to stir up; to rouse; to spur or urge on.
The common meaning and the legal meaning are close but not identical. In ordinary use, incite can describe perfectly lawful provocation — inciting enthusiasm, inciting curiosity, inciting a crowd to applause. The legal meaning is narrower and carries a negative valence: incitement in law almost always involves urging conduct that is unlawful or harmful. A researcher reading "incite" in a historical legal document should not assume the speaker's general emotional meaning; in legal context the word carries an implication of criminal instigation even where that word is not used.
Common Confusion
INCITE, ABET, SOLICIT, CONSPIRACY: These terms are frequently conflated but occupy distinct doctrinal positions. Black's 2nd Ed. notes that incite is "nearly synonymous" with abet, and in loose usage the terms overlap — both describe conduct that facilitates or promotes another's crime. The distinctions matter for research: solicitation typically requires a direct request or entreaty to commit a specific crime; conspiracy requires an agreement and (in most jurisdictions) an overt act; aiding and abetting attaches to one who assists in a crime already in progress or planned. Incitement, as a standalone concept, often focuses on public or mass urging — particularly in riot and sedition contexts — and carries significant First Amendment dimensions in U.S. constitutional law that the other terms do not. A historical source using these terms interchangeably may reflect the period's doctrine, not imprecision.
Why It Matters in Research
The legal significance of incite has shifted substantially across legal contexts and time periods, and researchers must track which strand they are working in.
In early common law and 19th-century American sources (including Black's 2nd Ed.), incite appears primarily in the context of riots, sedition, and accessorial liability. The term was often used interchangeably with instigate, abet, and procure, and the doctrine had not yet sorted cleanly into separate offenses. A researcher reading Black's 2nd Ed. definition should understand that the near-synonymy with abet reflects this pre-consolidation state of the law.
In 20th-century U.S. constitutional law, incitement becomes a term of art with specific First Amendment implications. The Supreme Court's development of the "clear and present danger" test and its successor standards transformed incitement doctrine into a constitutional boundary question — not just a criminal law definition. Corpus materials from the mid-20th century onward may use incitement in ways that assume this constitutional overlay, which is invisible in earlier dictionary sources.
In contemporary criminal codes, incitement appears in statutes addressing riot, hate crimes, terrorism, and solicitation. The offense of incitement to riot, in particular, has distinct elements that differ from simple accessorial liability. Researchers working with modern statutes should not assume that the Black's 2nd Ed. definition captures current statutory meaning.
Trap for researchers: the word's emotional and rhetorical connotations mean it appears heavily in advocacy and political documents — legislative debates, grand jury materials, prosecutorial filings — where it is used loosely. Do not treat every historical use of "incite" as a legal term of art; context determines whether it carries doctrinal weight.
The connection to riot and unlawful assembly doctrine is the primary corpus link. The Law Mind Criminal Law Encyclopedia entry on Riot, Unlawful Assembly, and Incitement provides the doctrinal framework that situates this term within its natural legal context.
Historical Dictionary Support
Black's Law Dictionary (2nd Ed.) gives a compact but useful entry: "To arouse; stir up; instigate; set in motion; as, to 'incite' a riot. Also, generally, in criminal law to instigate, persuade, or move another to commit a crime; in this sense nearly synonymous with 'abet.'"
The entry is representative of how the term functioned in late 19th and early 20th-century American law. Two features are worth noting. First, the primary illustration — inciting a riot — reflects the term's historical home in public order offenses rather than individual crimes. Second, the near-synonymy with abet, while noted, is not fully analyzed; Black's does not distinguish the scenarios where incite and abet diverge. Historical dictionaries of this era generally did not need to, because the First Amendment constitutional dimension of incitement had not yet been developed by the courts.
What Black's 2nd Ed. misses entirely is the constitutional law of incitement that would emerge in the 20th century. Researchers should treat the historical dictionary entry as a reliable guide to accessorial and riot contexts, but incomplete as a guide to incitement doctrine as it stands in modern First Amendment jurisprudence.
Jurisdictional Note
In the United States, incitement doctrine is shaped by both state criminal statutes and federal constitutional constraints under the First Amendment. Many states have specific statutes criminalizing incitement to riot or incitement to violence. In the United Kingdom and Commonwealth jurisdictions, incitement historically functioned as a common law inchoate offense (incitement to commit a crime), though England and Wales abolished it as a standalone offense under the Serious Crime Act 2007, replacing it with statutory encouraging or assisting offenses. Researchers working across jurisdictions should not assume doctrinal equivalence.
Encyclopedia Cross-Reference
Riot, Unlawful Assembly, and Incitement — The Law Mind Criminal Law Encyclopedia