Very interesting article. The thing I find interesting is that when talking about extraterrestrial life out there, we always assume that they have better technology than we do. If this was the case, they would have come here some time ago to take our resources before we use em all up ourselves. Who's to say that earth doesn't have the best technology out there, and if we find living life elsewhere, we don't eventually go there and we are the hostile extraterrestrial life to this planet. Or maybe at one time long ago they had great technology and upon a vast world war almost all were lost, including their technology and were put back to a primitive life. Who knows, but always very interesting
