Evil will never die completely while we are still in this system. This isn't a war that will ever truly end. What is ending is a period in time when evil was dominating the board. We have been living in a neo dark age where evil was reigning and trying to establish a multi-generational dominion over everything. The balance has shifted from their side to the side of Good, they are losing and will lose with a minimal amount of destruction and bloodshed of innocent people. The survivors will creep away to lick their wounds, but it is not possible to get them all. We do not have a perfect system, that is God level battle that we cannot achieve. What we can do is defeat the key players and leadership, hunt them down, arrest and convict them for all the world to see. It should put them down for the next 300 years and usher in a neo Renaissance that should bring peace and prosperity for all the world. Eventually, the slow creep will come back, but hopefully our progeny will have learned to know history and the evil will have to be more stealthy and cunning. Teach your children history and its importance so they are not ever taken unaware.