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  • It's perilous and foolhardy for the average citizen to remain ignorant about global warming, say, or ozone depletion, air pollution, toxic and radioactive wastes, acid rain, topsoil erosion, tropical deforestation, exponential population growth. Jobs and wages depend on science and technology.

    Carl Sagan (2011). “Demon-Haunted World: Science as a Candle in the Dark”, p.25, Ballantine Books