The participants of Earth Hour spent an enjoyable sixty minutes in the dark, but all the while they remained safe in the knowledge that the comforts and life-saving benefits of industrial civilization were just a light switch away. This bears no relation whatsoever to what our lives would actually be like under the sort of draconian carbon-reduction policies that global-warming activists are demanding: punishing carbon taxes, severe emissions caps, outright bans on the construction of power plants. -Keith Lockitch, Ayn Rand Center for Individual Rights

Human Achievement Hour (HAH) is a celebration of individual freedom and appreciation of the achievements and innovations that people have used to improve their lives throughout history. To celebrate Human Achievement Hour, participants need only to spend the hour from 8:30 pm to 9:30 pm on March 31 enjoying the benefits of capitalism and human innovation: Gather with friends in the warmth of a heated home, watch television, take a hot shower, drink a beer, call a loved one on the phone, or listen to music.

Power companies still pump the same amount of energy despite a brief dip in consumption. But when a large number of people simultaneously increase consumption at the end of Earth Hour, a surge often requires engineers to fire up additional coal- or oil-fueled resources. And liberals claim that conservatives are anti-science.