There is probably no practical way to achieve the necessary reduction in greenhouse emissions without population control. (religion-online.org)
There is probably no practical way to achieve the necessary reduction in greenhouse emissions (chiefly carbon dioxide and methane) without controlling the numbers of people in the world (Ehrlich & Ehrlich 1990). (religion-online.org)
But above all, this view fails to see that the mythical expression corresponds only to an anthropological level and that conceptual expression constitutes a valid and necessary reduction. (religion-online.org)