Quote Originally Posted by drone View Post
No, that is not a logic fail. UFO stands for Unidentified Flying Object. So if it can't be explained (i.e. unidentified), it is a UFO. The fail comes from automatically assuming every UFO is piloted by extraterrestrials, instead of the sighting being moonlight reflecting off of swamp gas, or Venus, or the Aurora Project, etc.
Of course I know that's what it stands for. But in this discussion it should be quite obvious that "UFO" refers to "Aliens"....