Final answer:
War is a complex form of collective violence often driven by a desire to promote a cause or resist perceived oppression. It has roots in self-defense, material wealth, cultural motivations, and illegal activities like arms trade. However, there is also capacity for peaceful coexistence.
Step-by-step explanation:
True, war is often a form of collective violence by people who are seeking to promote their cause or resist social policies or practices that they consider oppressive.
Throughout history, war has been used for various political, economic, religious, or territorial reasons, or even feelings of cultural superiority. The causes of war are complex and can emerge from the need for self-defense in emerging cities, desire for the material wealth of others, or cultural motivations among young men seeking to prove themselves.
In addition, war has been influenced by the illegal arms trade and drug trafficking, further contributing to global conflict. Theatre and other forms of art have explored the human aspect of war, challenging the conventional narratives of history and wisdom of violence. Ultimately, conflict resolution by brute force is a recurring theme, but there is also potential for diverse human groups to live peacefully, without resorting to war and terrorism.