Tonight is "Earth Hour," when environmental extremists and useful idiots invite us to sit quietly in the dark and share the guilt of being human. This ritual of shame promotes original sin as doctrinized by the Church of Environmentalism.
So, be sure to turn all your electric lights on between 8:30 and 9:30 to celebrate the ingenuity of man and the blessing of electricity.
A great, short article on this by Canadian professor Ross McKitrick can be found here. Recommended reading.