Perhaps the politicians can use clones to fight future wars. There is a more highly evolved race out there somewhere and more likely than not, have already perfected cloning and bio-engineering. I believe that aliens have been here for centuries, constantly surveying us in our own skies. And maybe we are alone in this universe, but highly unlikely. They tried to make contact again, in recent years, but found us still unprepared.
Humans are panicky animals.
Many people won't accept the proof thrown in their faces. Adkins, July 2001. This simple truth is understood by all us simple folk, yet many of our most distinguished and highly educated intellectuals, unable to escape their egotistical conceit, feel that we are all that lives in the universe. I am always amused by academics and so called experts that the sheer distance make it impossible for any life form to make it to earth. The visitors are alien not human, they could be insect like or some type or organism that has not been encountered on our planet.