Can you give examples of why communication is crucial for human society?

This is because communication helps us in progress of civilization and development of civilization is one thing that sets us apart from barbarians Even barbarians have communication, actually. Society wouldn't exist without some form of communication. Grunts, hand gestures, physical actions... those are all forms of communication.

Trying even to imagine a world where there was no communication is difficult. Communication is crucial because there could be no trade without communication. There could be no social, sexual, or political intercourse.

There would be no literacy. There would be no books. There would be no Internet.

There would be no mobile phones. There would be no telephones. Even clothing would be rudimentary, because cooperation takes communication, and without cooperation, no one has time to do all of the tasks alone that are required to make modern clothing There would definitely be no school.

All I can think is that the first humans would have died off a long, long time ago, and we wouldn't be here... without communication.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.