The antonym for "carries war" is "promotes peace." While carrying war implies engaging in conflict and violence, promoting peace suggests nurturing harmony and cooperation. Rather than fighting battles and causing destruction, promoting peace focuses on finding common ground and resolving differences through peaceful means. Through promoting peace, individuals and societies can work towards a peaceful coexistence with one another, promoting mutual respect and understanding. In contrast, continuing to carry war can lead to long-lasting and devastating consequences for all involved, making the need to promote peace all the more important.