What will happen to the world if there's no communication?

Without communication, the world would become fragmented, leading to misunderstandings and isolation among individuals and communities. Collaboration on critical issues such as health, environmental challenges, and conflict resolution would falter, hindering progress and innovation. Social relationships would deteriorate, resulting in increased mistrust and fear. Overall, the lack of communication would create a chaotic and disconnected society, severely impacting human development and cooperation.