New Delhi, Jan. 7 -- The horrific December 16, 2012 Nirbhaya rape-murder case transformed much in India. From laws on rape to relief and rehabilitation measures for rape survivors and the very mindset of the people, everything went for a sea change.

But as the case reaches its inevitable end with the issuance of warrants for the hanging of the four convicts on January 22, the execution chamber of Tihar Jail will also see a major change.

For this, it is necessary to revisit the previous few decades, back to the 1970s, when towards the end of that tumultuous decade, the kidnapping and brutal murder of the teenage Chopra children (Geeta and her brother Sanjay) in August 1978 had shook the nation, and the then Janata party government of Prime...