peace is not possible in reality,,
It clearly is.
In real world you say,but naruto world is no different from ours in this term,as it's just a fantasy replica of our world if you can see what kishi is trying to show.
ot- it has already hinted in naruto and is also applicable in reality,i.e. Both power and love.
Peace is very hard to achieve but I believe it can be done. There are so many uneducated people in this world, that are easily led into stupid things by smarter(more educated) people .
Best way to achieve peace is through education.
Let everyone have a chance to get some knowledge, let them decide what to do, don't just throw them a gun and a grenade and send them to war for a few bucks !!
Love or Power btw i mean in the real world not NARUTO!