By Benjamin Zycher Like a dying star imploding after running out of fuel for fusion, the promoters of Earth Day — the central religious holiday of the environmental left — find themselves so bereft of ideas that they have recycled (!) their theme from a year ago: “Our Power, Our PlanetTM.” As I noted last year, the trademark touch is fatuous: Who would bother plagiarizing something so infantile? But never mind. I pointed out also that the addition of “Our Propaganda” would create a theme vastly more honest, in that every argument promoted last year was unadulterated leftist agitprop, and the...