The whole American food system, from farm to fork, accounts for about 10% of the energy we use in this country. Of that, the largest single portion, 32%, is the energy involved in household food storage and cooking.
Put it another way: If we reduced agricultural energy use by 5%, nationwide, we'd save about 20 trillion British Thermal Units of energy a year. Them's no small potatoes.
But if just 5% of American households got a more efficient refrigerator, we'd save 54 trillion BTU.
Context: I'm spending today and tomorrow at a conference on energy efficiency in agriculture, put on by the American Council for an Energy Efficient Economy. Those stats come from a presentation by Martin Heller, a researcher with the University of Michigan's Center for Sustainable Systems.

The shift in consumer behavior toward rental? That was a function of wholesale pricing and the consumers' perception of value, which are entirely under the studios' control. If 40,000 supermarkets in America were selling new release DVDs for $8.99 by the checkout counter, how many consumers do you think would be lining up at the Redbox kiosk in the parking lot? How many supermarkets do you think would let Redbox on the premises?
Sunstein's proposal was not issued under the auspices of the government, but in an academic paper. Co-authored with Harvard Law School Professor Adrian Vermeule and published in The Journal of Political Philosophy in 2008 (it can be downloaded as a PDF file here), "Conspiracy Theory" surveys the existing scholarship on the origins and characteristics of conspiracy theories and contemplates whether or not governments should try to neutralize them. In general, it takes a social sciences approach, arguing that conspiracy theories are neither legitimate political ideas nor symptoms of a psychological disorder, but are rather the inevitable distortions of closed-off, self-reinforcing belief systems. Using government agents to inject "cognitive diversity" into those communities, it suggests, just might provide the body politic with an antidote to the thought contagions they inspire.
Video above:
Best SNL skit since
surrural
BirdBox turns iPhone into nesting-box cuckoo alarm clock
GavinD
Nuit Blanche
hungryjoe
Energy use and your food
jwb
Energy use and your food
jimkirk
Sony Pictures layoffs explained
theLadyfingers
Battle of the Deathburgers: Heart Attack Grill sues Heart S
Cnoocy
Battle of the Deathburgers: Heart Attack Grill sues Heart S
Day Vexx
Energy use and your food
Boondocker
Standard vaccine injections don't work as well for the obese
Lou Gots
Brain scans enable communication with vegetative people