The term "in-flamers" refers to individuals or entities that provoke or incite aggression, anger, or conflict. Antonyms for "in-flamers" would be individuals or entities that promote peace, harmony, and understanding. Such individuals or entities could be peacemakers, mediators, diplomats, or negotiators. They work towards resolving disputes and conflicts in a peaceful and diplomatic manner rather than fanning the flames of aggression and chaos. By promoting mutual respect, empathy, and compromise, these individuals or entities can help prevent conflicts from escalating into violence and bloodshed. They are the champions of reason, empathy, and understanding in a world often marred by hatred and intolerance.