The United States consumes power per land-area at a rate three times the average. Even though they are more energy efficient, densely populated industrial countries like Germany, Britain and Japan have even bigger power consumption per area.
When the sun is sending more energy to earth in one hour than the entire world consumes in a year, any political play to undermine our ability to harness this energy effectively and efficiently is clearly not economical but it's also unethical.
I think that the use of copyright is going to change dramatically. Part of it is economics. There is just going to be so much content out there - there's a scarcity of attention. Information consumes attention, and there's too much information.
Tar sands oil is the dirtiest fuel on Earth. Because producing it consumes so much energy, a gallon of tar sands crude generates 17 percent more carbon pollution than conventional crude oil.
The fire which enlightens is the same fire which consumes.
High office teaches decision making, not substance. It consumes intellectual capital; it does not create it. Most high officials leave office with the perceptions and insights with which they entered; they learn how to make decisions but not what decisions to make.