They draped themselves in rainbow flags in Bangalore and released balloons into the sky. In Patna, the dusty capital of the east Indian state of Bihar, Roshni did nothing. Six months ago , a landmark judgment legalised the sex lives of an estimated million Indians. The reverberations of the decision — on sheer numbers, perhaps the largest single act of gay liberation ever — are still rippling across a vast, diverse and conservative country. Rumblings can be felt in Patna, more than 1,km from Delhi.