Untouchability was not so much a sin as a calculated crime. But it is easier for everyone, even some victims, to treat it as a sin, for acceptance of moral culpability costs nothing. The recent walkabout (padayatre) of Basavananda Maadara Channaiah Swamiji, head of a Dalit matha (gurupeetha) in Chitradurga, in a predominantly Brahmin-inhabited agrahara in Mysore, and the cordial, indeed reverential, welcome he received highlight the changing formal perceptions about...

Sitting on his father’s shoulders, two-year-old Rahul Kumar giggles and tugs on a lock of his father’s hair. A happy, healthy-looking boy, Rahul has already seen much of India. Born in a small village in northern Bihar, he has spent roughly half of his short life in Punjab, where his parents work as seasonal farm labourers. He has spent a few months in his parents’ village. The rest has been spent...

Two more tribal women have been stripped and forced to parade naked in front of large Crowds in the Indian state of West Bengal, police say. The incidents were in the same area - the Birbhum district - where a similar case took place four months ago. Locals say that the women were being punished for "having close relations" with men from other communities. Birbhum police spokesman Humayun Kabir told the BBC that...

The Women's Commission in the Indian state of West Bengal has announced an inquiry into allegations that a tribal woman was forced to parade naked. Officials say she was forced to walk without her clothes for nearly 10km (6 miles) through three villages and was filmed on a mobile phone. They say that she was also molested and jeered by a large Crowd. Locals say she was being "punished" because of an illicit...

Complexity and unsolved problems are at the very heart of the sustainability challenge, and at the very heart of M.S. Swaminathan's thinking and essays. In 1798, Thomas Robert Malthus offered the piercing insight that geometric population growth would inevitably outstrip food production, leaving society destitute and hungry. Since that time, our optimism of beating the “Malthusian curse” has waxed and waned. Few people in modern history have done more to help...