what does a black flag mean

A black flag traditionally means "no quarter," signaling that no prisoners will be taken and that captured enemies will be killed rather than spared. Historically used in warfare and piracy, it symbolizes a readiness to fight to the death and a refusal to surrender or show mercy. In modern contexts, it has also been used as a symbol of protest, defiance, rebellion, or dissent, sometimes associated with political or cultural resistance. The meaning can vary depending on context, but the core message typically conveys severity, resistance, or uncompromising resolve.