When people ask me if I believe in UFOs, I have a difficult time answering that question. The best answer that I can think of, when confronted with such a question is "yes, I believe that sightings of UFOs are reported from time to time". That answer itself, however, is an incorrect answer because it (the fact that sightings of UFOs are reported from time to time) is not a matter of beliefs. It's fact, not fiction.