Re: How many of you believe in UFO sightings and stories?
^ But still I wonder why they are apprehensive/reserved(?) in contacting humans.They are able to travel to our planet but we are not able to travel to their side and it clearly states that they are more technologically advanced than us.If we buy the theories about Nazca lines and all,they have been in this `earth visiting business trips' for centuries but still they have not dared/ confront/antagonise/befriend us.