Even if you grow your own food, your land, air and water is subject to environmental contaminants. If pernicious nanotech is being released on an environmental scale, we will need a large scale decontamination project. And the sources of this pollution need to be dealt with.
Even if you grow your own food, your land, air and water is subject to environmental contaminants. If pernicious nanotech is being released on an environmental scale, we will need a large scale decontamination project. And the sources of this pollution need to be dealt with.