In the writing "Attack of War" by Janice Mirikitaniuses, he highlighted the results and consequences of war. The foolishness of war causes death, imagining how people can survive without supermarkets, without water for their livelihood, no automobiles, no running water, and dishwaters. The existence of life is impossible without the water supply.
False, the author just has to put enough details and opinions in the text, the the audience can feel what the author feels. That is called authors purpose.