Nah, definitely is in places that are using nat gas for heating in particular. But I'm sympathetic to the ggp because the trope of "people will just use more" i

Nah, definitely is in places that are using nat gas for heating in particular. But I'm sympathetic to the ggp because the trope of "people will just use more" is a little over-broadly applied as an excuse not to improve efficiency. Like, reducing the energy use of your dishwasher doesn't cause much of an uptick in total dish washing.