ha ha, nice dog420.

The Machine, or machine, like comptuiers and robots? I vote humanity.
If that fails, alien/other.

We can only exist under certain conditions right? But what is humanity? Ideals and morals, or the boilogical part of us. If we die for our ideals humanity still exists through our ideals. Universal ideals. Is thats humanity? Is this humanity vs. the machine?

If we don't make it the alines may come to rescue us , then cock roaches will take over the earth.