[SalukiLawyer]

contact between an advanced civilization and a far more primitive one has usually or always, in human history, been devastating for the primitive cultureM\

I read this book where the aliens thought they were coming to conquer 11th Century earth technology, but actually landed in the middle of WWII, which wasn't so cool for them. I think we are pretty darned dangerous.

[djf]

Of curse there are a few reported incidents of UFO's above US missile silos and batteries.

And the missiles just shut off. Period. Totally inert.

[California Patriot]

We may be, but there's no way of knowing. The bottom line is not to presume anything about the aliens, if they exist, but to be prepared. Denial doesn't help.

[ADemocratNoMore]

> I read this book where the aliens thought they were coming to conquer 11th Century earth technology, but actually landed in the middle of WWII, which wasn't so cool for them.

Harry Turtledove's Worldwar series. A real fun read.