For anyone to think that we humans are the only intelligent life form in this Universe is nothing less than sheer human arrogance. Until such time comes that humans learn to look after their ONLY home, and repair totally that which we have destroyed we do NOT have the right to enter into the Universe to desecrate and spread the human mindset that has polluted this once beautiful planet. Until human kind fully understands, they should be confined in quorintine to planet earth and ONLY planet earth...............billytwohearts