I have a friend who’s a climate-change denier. He calls climate science “junk science”. He gets in my face about carbon dioxide. CO2belongs in the atmosphere, he says. The difference between atmospheric CO2 at two hundred something or three hundred something parts per million is infinitesimal! Why waste US taxpayer dollars on some misinformed quest to micro-manage infinitely small quantities of a naturally occurring substance?
My usual reply: Arsenic is a naturally occurring substance … [Read More]