Why War? Is it too crowded here? Do people not have enough space?
Is it because everyone wants what someone else has?
These 2 sites offer some explanation.
My theory is that if we all asked Jesus to meet our every need that the people who exist now and in the future would not have acts of war.
"Being born again by the Spirit is an unmistakable work of God, as mysterious as the wind, and as surprising as God himself. Being born again from above is an enduring, perpetual, and eternal beginning. It provides a freshness all the time in thinking, talking, and living--a continual surprise of the life of God. Being born of the Spirit gives us new vision and keeps us absolutely fresh for everything through the never-ending supply of the life of God."