Any alien civilization advanced enough to achieve interstellar travel could (1) hide its visit so completely that no one could detect them, or (2) reveal itself so obviously that no one could doubt them. The idea that they're teasing us with grainy UFO sightings is kinda dumb.
-
-
Alternative theories would be: Time / dimension travelers Secret society Secret military equipment
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.