Everyone needs to study peace education because it helps build essential skills and values such as empathy, conflict resolution, and respect for diversity that are crucial for living peacefully in increasingly divided and multicultural societies. Peace education plays a preventive role by addressing and reducing violence, racism, prejudice, and inter-community tensions, while nurturing compassion and dialogue across differences. It equips individuals, especially youth, with the tools to transform conflicts constructively, build social cohesion, and contribute to a peaceful and just society both locally and globally. Ultimately, peace education fosters a culture of peace rooted in dignity, human rights, and mutual understanding, which is vital for sustainable peace in an interconnected world facing complex challenges.