Are aliens real? Former President Barack Obama seems to think so. Here's how common extraterrestrial sightings are in Illinois.

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 ...

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 ...