or do we probably have nothing to worry about (perhaps on the theory any extra-terrestrial life form advanced enough to reach us, will have long surpassed the killer-warrior, viole... moreor do we probably have nothing to worry about (perhaps on the theory any extra-terrestrial life form advanced enough to reach us, will have long surpassed the killer-warrior, violent-colonizer/enslaver, stage of evolution)?
Have you seen photos of a partial Moon when the Earth is not in position to cast the shadow on it by blocking sunlight coming from behind the Earth where the sun should be?
