[garycooper]

Civilization only progresses directly to it's ability to destroy it's self. ... Therefore, none wil exist much more advanced than us and to look in areas older than us is useless.

I don't see how you can say these things as fact. We simply don't know such things for certain.

[Darth Reagan]

I don't see how you can say these things as fact. We simply don't know such things for certain.

I'm sure it was nothing more than a supposition.