That is where Anonymous Chicken keeps tripping up. A species that uses touch or echolocation as its primary sense and has manipulative appendages could potentially develop a technological civilization ...

When it comes to politicians, it is hard to predict what they’ll say. That being said, when one of them starts talking casually about aliens from another world living here on Earth, it is worth paying ...

137 (10001001)... that's all we need to tell them. Well, specifically, 1/137. That should tell them a lot about us and our knowledge. Edit: But it would tell them exactly nothing about the worldview ...