It was last night, at 8:30 PM local time, so there would be no math involved. And the light shineth in darkness; and the darkness comprehended it not. - John 1:5With all due respect to “Earth Hour” advocates let’s harness the power of electricity and use it to hear instead from Ross McKitrick, Professor of Economics, University of Guelph, Canada: Earth Hour celebrates ignorance, poverty and backwardness. By repudiating the greatest engine of liberation it becomes an hour devoted to anti-humanism. It encourages the sanctimonious gesture of turning off trivial appliances for a trivial amount of time, in deference to some ill-defined...