Answer:
Politics lead to war very often because the exchanges of postures in argumentation scenarios very often look for one side having the truth and the other doesn't. And when someone wants to have the truth they can improve their argument or raise their voice. When someone raises it's voice argumentation finishes and the conflict starts. Conflict can start from religious beliefs, economic reasons, imperialism, breaking of alliances or forcing a right to support or call to intervention.
Explanation:
Ok, here we go. As I have said before politics lead to war very often because every time there is argumentation about politics it involves people, power, wealth, resources, beliefs, and survival. Politics is the rule system created by us to manage power, wealth, and civic order. Thus, if they define so much they can impact very powerfully the life of the people and that will lead that group to change its life. There will always be a supportive side and an opposing side, and that will always drag the situation to democracy. However, when democracy is broken a fight will trigger. That fight will have supporters and they will fight with all they have to achieve the result they want. So, politics often lead to war because they define the destiny of a certain group of people and when argumentation is broken along with democracy, the force will find it's way to reason.
