“We have no certainty we’ll contact extraterrestrial beings from one of the billion earthlike planets in the sky in the next 200 years, but we have almost 100 percent certainty that we’ll manufacture an alien intelligence by then. When we… — Kevin Kelly Copy Share Image
We have never denied that it is possible, indeed probable, that other forms of life, even intelligent life, exist in the universe. But this is different from the belief that we are now being visited by extraterrestrial beings in spacecraft,… — Paul Kurtz Copy Share Image