Heavenly_King on 17 August 2011
The human race can only travel to the moon, and some other planets that are relatively near, so if the aliens can travel from another galaxy/universe to earth, that means they have the technology to kick our human a$$es if they want to.
Aliens most probably come here to kick our a$$ when they realize we have the tech to colonize other planets. Because by how the human species behaves, it would be better to eradicate it before stupidity takes over the galaxy.
