Imagine a world where we were all one colour, where we all worship the same God, and we vote for the same people, listen to the same music and bands, like the same movies, and read the same books. What we talk about, that would be interesting or that we would from. We would all just be clones of each other and life would be stale sterile and pointless. I can think of nothing worse. It would be such a bland and uninteresting existence.