The noosphere, identified in the early twentieth century as intrinsic to the next stage of human and terrestrial evolution, is defined as the Earth's ''mental sphere'' or stratum of human thought. Manifesto for the Noosphere, the final work by renowned author Jose Arguelles, predicts that the noosphere will be fully accessed on December 21, Manifesto for the Noosphere is intended to inform and prepare humanity for the nature and magnitude of this...