Comments

This is the exact reason I canceled my subscription to the magazine. There is no balance. The editors of Pop Sci have accepted as fact that our human population is the soul cause of global warming. Pittsburgh one of the ten dirtiest places on earth? Please! I for one would like to see the alternative explanations for climate change including solar periods, volcanic activity, and other cyclical, natural periods. But that will not happen. Do humans pollute their environment? Yes. Are we the soul cause of all the climatic changes taking place on earth? Hardly. By the way, I notice that they have not stopped taking advertisements from oil companies, automobile companies, and others associated with our alleged destruction of the planet. So much for courage. Real believers would go out and solicit ads from those very successful green companies. Tap their profits. But then I think we all know how that would turn out.