I think its ludicrous to think that we are the only beings in the endless voids of space, but do I think that they are visiting? No. The planet Earth is 79% water, so the idea that they would visit land and consort with corrupt monkey based governments is even crazier

I don’t know that we’d know if we were.

**very presumptuous theory**

Physical matter is consistent through out the known universe and since we’re all the result of The Big Bang and it’s safe to hypothesize (assume) that these chemicals etc. would be consistent throughout the expanse of the universe. If that were proven to be true a life form from anywhere in galaxy would be consistent with life forms found on earth. So intelligent life forms through out the galaxy possibly look very similar to those we’re familiar with. So someone from an alien planet would look like us, despite what science fiction has taught us.

I’m going to say that our existence on this planet could speak to us being alien...the earth being a few billion years old and the oldest proof of human existence (homo sapien) being a few hundred thousand years old.