Answer and Explanation:
A teacher can show how education is the main basis for people to fight violence peacefully and beneficially, preventing further violence from occurring and thus encouraging peace among people. This is a duty that teachers must take to all students, showing how education allows the evolution of the individual who can resolve conflicts, injustices and even wars. An example of this can be seen in countries, where leaders, possessed of a good education and know how to reason coherently and solve their conflicts through rational conversation, peaceful and that fights conflicts, without increasing them.