Wall Street Journal: Climate change crusader and former United States Vice-President Al Gore is in Delhi to warn the country about the dangers of pollution and rising global temperatures.
"Indians must know that this is a life or death issue," Mr. Gore said in an interview with the television channel NDTV.
While many Indians in Delhi - which according to some measures is the world's most-polluted city - are acutely aware of the problems of air pollution, the rest of the country is only just beginning to wake up...