Hugh Pickens writes "Dr. Steven Chu, the Nobel prize-winning physicist appointed by President Obama as Energy Secretary, wants to paint the world white. Chu said at the opening of the St James's Palace Nobel Laureate Symposium that by lightening paved surfaces and roofs to the color of cement, it would be possible to cut carbon emissions by as much as taking all the world's cars off the roads for 11 years. Pale surfaces reflect up to 80 percent of the sunlight that falls on them, compared with about 20 percent for dark ones, which is why roofs and walls in hot countries are often whitewashed." (Continues, below.)

thanosk sends in a story at Wired Magazine about how online culture is, in many ways, trending toward communal behavior. Sharing and collaboration have become staples of active participation on the Internet, while not necessarily incorporating a particular ideology or involving a government. "Most people in the West, including myself, were indoctrinated with the notion that extending the power of individuals necessarily diminishes the power of the state, and vice versa. In practice, though, most polities socialize some resources and individualize others. Most free-market economies have socialized education, and even extremely socialized societies allow some private property. Rather than viewing technological socialism as one side of a zero-sum trade-off between free-market individualism and centralized authority, it can be seen as a cultural OS that elevates both the individual and the group at once. The largely unarticulated but intuitively understood goal of communitarian technology is this: to maximize both individual autonomy and the power of people working together. Thus, digital socialism can be viewed as a third way that renders irrelevant the old debates."