Alien
Firstly, why, if they were friendly, would they not come and help us in our evolution/development.
Secondly, if they are indeed hostile, why not kill us before we get anywhere near their technological standards, unless they are cruel and they want an exciting little match.
Thirdly, why must aliens necessarily be superior to us? They might just be humans stuck on another planet.
Well its all rather fictional to me. And with physics telling us that the universe is constantly expanding, at some exponential rate it all becomes rather difficult and complex.
If they do exist, and I doubt they do, then they would be another evolutionary error like humans. And they would most likely be self destructive like us too. If we were to concentrate on collective research and such, we would be lightyears ahead of where we are at the moment. So I guess its just a flaw that comes with being atop the food chain and being an irreversible mistake in evolution - you might have guessed but I am atheist.












