Originally Posted by Joshua G

OP is like a caveman before the telephone. Theres no cavemen on the other side of earth. how can there be, there is no proof. my eyes tell me there are no other cavemen. & someone elses paradox cant be unproven, so duh, we're the only ones here.

then the phone was invented. the caveman was wrong, all along.

maybe a dash of respect for the size of the universe combined with a perspective on how far left humans have to drive before achieving omniscience, then maybe the OP might stop trolling everyone & find something productive to do.