posted on Apr, 8 2011 @ 10:50 AM
reply to post by Argyll
well maybe that the bad alians see the marks on earth, left behind by older civilizations, and realize that some (more powerful peaceful) alian race
already claimed the earth.
And so they leave us alone.
other thought, why would an evil or not intelligent being want to crush us simple humans.
If your pick nick is close to some army of ants you leave for a better spot, instead of killing em off.
or why kill an "unarmed" entity, that cannot mach you're technologies that will get boring fast!
just some thoughts