Mao Zedong's only living grandson has suggested that the ideas of China's Great Helmsman were being misused by groups such as the Maoists in India, who were invoking his image to wage violence against the state. The greater relevance of Mao's philosophy in today's world was “to help maintain peace, stability and development” and create a more equitable global order, he said, suggesting that the former Chairman's ideas of “people's war”...

Renewable energy sources are attractive but in a sense, powerless. Maybe, someday we'll all live in houses with photovoltaic roof tiles but in the real world, a 1GW of solar plant will require 60 square miles of solar panels. When the demand increases, you can fire up more coal, but how will you cause the wind to blow and the sun to shine 24x7? The earth is already so disabled...

-The Economist   Nuclear power will not go away, but its role may never be more than marginal, says Oliver Morton THE LIGHTS ARE not going off all over Japan, but the nuclear power plants are. Of the 54 reactors in those plants, with a combined capacity of 47.5 gigawatts (GW, a thousand megawatts), only two are operating today. A good dozen are unlikely ever to reopen: six at Fukushima Dai-ichi, which suffered...

-Reuters India will keep a controversial ban on its cotton exports for now after ministers failed to agree its fate on Friday, even after top buyer China had criticised the move, which boosted global prices.  Indian exporters, who have some 2.5 million bales outstanding for overseas sales, are left with the limited consolation of shifting a maximum of 500,000 bales that have already been cleared by customs.  "The meeting was inconclusive. Further discussion...

-The Economist   A year after Fukushima, the future for nuclear power is not bright—for reasons of cost as much as safety THE enormous power tucked away in the atomic nucleus, the chemist Frederick Soddy rhapsodised in 1908, could “transform a desert continent, thaw the frozen poles, and make the whole world one smiling Garden of Eden.” Militarily, that power has threatened the opposite, with its ability to make deserts out of gardens...