To defame someone is to bear false witness — a direct violation of the ninth commandment (Exodus 20:16). Proverbs teaches that "a good name is to be chosen rather than great riches" (Proverbs 22:1), and to destroy someone's name through falsehood is a form of theft. The Pharisees defamed Christ, calling Him demon-possessed. Defamation is the weapon of those who cannot defeat truth with truth.
The act of injuring another's reputation by false and malicious statements; calumny; slander.
DEFAMA'TION, n. The act of defaming; the act of injuring another's reputation by any slanderous communication, written or oral. Webster understood defamation as a serious moral offense.
• Exodus 20:16 — "You shall not bear false witness against your neighbor."
• Proverbs 22:1 — "A good name is to be chosen rather than great riches."
• Psalm 101:5 — "Whoever slanders his neighbor secretly I will destroy."
Modern defamation culture destroys reputations through social media mob justice without due process.
In the age of social media, defamation has been democratized and accelerated. Cancel culture is systematized defamation: the coordinated destruction of a person's reputation without due process, evidence, or the opportunity to respond. The biblical standard requires multiple witnesses and careful investigation. Modern mob justice requires nothing but a viral post.
• "The ninth commandment prohibits the destruction of your neighbor's reputation through false witness in any setting."
• "Cancel culture is defamation industrialized — the systematic destruction of a person's good name without evidence or defense."