In the fall of 2001, astronauts \ scientists will discover microscopic life-forms beneath the surface on the planet Mars. The governments of the world will act quickly to draft and implement a law which states that any life-form, plant or animal or otherwise, un-identifiable, must never be brought to planet Earth but studied on it's home planet only. Another section of that same law will state that if any person who comes into direct un-protected contact with a foreign life-form, plant or animal, originating on another planet, must be quarantined for whatever amount of time necessary until extensive tests and analysis of possible adverse effects be carried out before they are allowed into the general population back on Earth. Earth animals are never to be brought back, dead or alive.

Back To The Future