It is impossible. Eventually, about 99% of the world will be united. But there will always be a few people who stand against the crowd. The average person goes with the flow, not against, even if it contradicts a few of their ideals. And they justify going with the flow. Like me for example: I know what is right and what is wrong. For the crowd, the lines get blurred by desires and standards. My standards remain the same. They aren't the same becaus they are the lowest standard possible. They stay the same because I know that no matter what someone tells me, GOD has shown me what is right and what is wrong. And no human on Earth can truly make the truth a lie. They can only strive to do so. Don't worry, no religious rant coming. Those people should be ashamed. It's all about being slaves to one another. Putting others above ourself in importance, which eliminates selfishness. What a beautiful world that would be, where man actually FORGETS about himself, because he is so focused on GOD. Closest thing to Heaven.
[Edited on 01.03.2013 12:22 AM PST]