that sort of evidence doesnt point to these people though it jsut points to an extraterrestial source, that likely did not actually establish technology on earth
internally we're NOT fundimentally different from other omniverous mammels. the more observable distinction comes from the inspiration to create. the consiquence being the degree we surround ourselves with our artifacts. its never a done deal. what we are doing to our environment may force radical mutation for any decendents of human d.n.a. to survive in its future. the meek who inherit a post ecopocalyptic earth, may very well be "furry".