What do all genocides have in common?

All genocides share a systematic intent to eliminate, in whole or in part, a particular group based on ethnicity, nationality, religion, or other defining characteristics. They typically involve dehumanization, state-sponsored violence, and widespread atrocities against the targeted group. Additionally, genocides often arise in contexts of social, political, or economic instability, where scapegoating and Propaganda are used to justify the violence. Ultimately, they reflect a profound failure of humanity to uphold the principles of dignity, respect, and coexistence.