Kevin's article states, "Of course the ultimate protection for our race is dispersal beyond our home planet."
Consider what we have been told on this subject:
"If some physical catastrophe should doom the planetary residence of an evolving race, the Melchizedeks and the Life Carriers would install the technique of dematerialization for all survivors, and by seraphic transport these beings would be carried away to the new world prepared for their continuing existence. The evolution of a human race, once initiated on a world of space, must proceed quite independently of the physical survival of that planet----"