One way to interpret first contact stories is this: aliens are other people. The whole SETI thing is just a metaphor for making friends. Whether you conceive of extra-terrestrials as ruthless, bug-eyed conquerors or enlightened ambassadors indicates how you feel about other people. Space opera is merely psycho-drama on a galactic scale. Fermi’s paradox might […]Read more "Limits to Existence: Aliens, Birds, Robots"