Looks like I'm in the minority here, but I disagree. I think Naruto is right
Most wars are started by stupid things like vengeance, greed, power, and pride, and other desires that essentially come from inability to trust one another because each are trying to become the strongest in case of need of 'defense' of their nation or themselves, which can lead to infringing upon others and become the very entities that they distrust others for. Some nations don't trust other nations, some nations don't trust their civilians, and people in general don't trust other people. Sometimes it's even fought for 'righteousness,' but most are willing to use any means to achieve their perfect end, which causes it to lose its meaning.
All of those reasons put you in the morally grey (or worse) areas. When that happens, you're bound to step on toes and be in the wrong somewhere, which leads to mistrust. Mistrust leads to bitterness, which leads to a cycle of conflict. Eventually it becomes in everyone's best interest to infringe upon one another, which is silly because everyone is doing it because they don't want to get screwed by the next guy, yet everyone still screws the next guy.
Understanding and trust are the foundations of peace. If we can understand one another, then we can trust. If we can reach a moment of trust, then there is a chance that we can break this whole survival of the fittest-like cycle. I'm not a pacifist or anything, but war or exhibition of power for self preservation at the cost of others breeds bitterness and mistrust, and it should always be a last resort.
You might call it naive, but the path of cynicism will always create mistrust and bitterness, and it is like giving up. Everyone has someone in their lives that they can trust, and being around that person makes them happy, especially when compared to someone they are in conflict with. That is the true nature of mankind. At the end of the day, we desire the peace and unity over the conflict.
It is only our lack of reason to trust one another that leads to decisions being made that lead to bitterness and war. We have to make decisions that will lead to trust. I believe that peace is a gradual road, and it can happen *_*
Madara and Nagato were wrong :scorps: