Time is our element, not a mistaken invader.
invaders always destroy libraries.
I you look at the drawings of aliens made by people who believe that Earth is under saucer attack, you'll quickly note that most of these invaders fit the Tinseltown mold. But you have to admit: the grays are highly anthropomorphic.
The action is more what happens between the people. We're not blowing up countries or having foreign invaders from other planets or anything.
And just so you know, the invaders are always the bad guys. Always.
Ours was a marriage, a love affair -- the land would nurture us, and we would honor the land. But the land was too rich and too good. The powerful and greedy invaders saw this at once.
There is much to be said for having an experienced international jurist who is entirely unconnected with the allied invaders, on the tribunal.
We pledge to you in our name... that we will resist the invaders.
Global climate change has become entangled with the problem of invasive species. A warmer climate could allow some invaders to spread farther, while causing native organisms to go extinct in their traditional habitats and making room for invaders.
If you listen to old radio mysteries or read early 20th-century science fiction, the place the invaders came from was Mars.