Show me any evidence than an extraterrestrial civilization exists anywhere in the universe...

[alang1216]

If they've visited Earth, where is the evidence? They'd have left something behind, a discarded food package, a broken part from their space ship. Where is it?

If they're out there, where are the radio broadcasts? We've listened for decades and heard nothing. Why haven't we heard something?

I propose a simple explanation:

There's no one in the universe but us.

Which is a good thing.

I wouldn't go to Vegas any time soon if I were you, you don't seem to understand probability very well.

 

[Blackrook]

Nobody has actually tried to answer my question.