I believe the answer is: Because they show the truth of life
Reading books would force the people to confront the ugly side of humanities and the dark sides of life. For example, by reading history, people would be forced to realize that the good condition that society see today is build on the suffering, murder, and exploitation of another people.
Refugees generally impose a burden on local infrastructure, the environment, and resources, but they also provide cheap labor, expand consumer markets, and justify increased foreign aid.
please give more information of this question. I do not understand...
Answer:
Here are just a few important ways water works in your body:
Regulates body temperature. Moistens tissues in the eyes, nose and mouth. Protects body organs and tissues. Carries nutrients and oxygen to cells.