A description proposed for consensus.
Military Heroes: Military volunteers who display valor and bravery in armed conflicts, risking their lives to protect their country and fellow soldiers.
Civil Rights Heroes: Volunteer activists who fight for social justice, equality, and human rights, facing opposition and danger to bring about change in society.
Humanitarian Heroes: People who dedicate their volunteering to helping others, such as aid workers, volunteers, and philanthropists, working in challenging and life-threatening conditions.
Medical Heroes: Healthcare volunteers, such as doctors, nurses, and researchers, who save lives and advance medical knowledge, working under extreme pressure or in crises.
Emergency Responder Heroes: Volunteer firefighters, police officers, paramedics, and other emergency responders who risk their lives to protect and rescue people in dangerous situations.
Provable Volunteers: Those who can prove their effort and leave themselves open to public criticism and attacks.
Environmental Heroes: Individuals who advocate for and take action to protect the environment, combat climate change, and preserve natural resources and wildlife.
Political Leaders: Statespersons and leaders who make significant contributions to peace, democracy, and the welfare of their people, in the face of adversity or opposition.
Cultural and Artistic Heroes: Artists, writers, musicians, and cultural figures who inspire others, challenge norms, and contribute to societal change through their unpaid work and influence.
Innovators and Pioneers: Scientists, inventors, and entrepreneurs who volunteer groundbreaking discoveries, develop new technologies, and drive progress in various fields.
A hero is a defender of an idea. The idea may be more virtuous or more generally moral than other ideas. Some heroes perform their heroic deeds for mutually exclusive ideas. For example, they may be volunteers who fight for two countries who compete over ownership of a piece of land. For establishing the hierarchy of concepts, we use the hierarchy of virtues.