LyrArc Article Gist
The question remains why the defamation law has remained a part of the Indian Constitutional law and the Indian  Supreme Court has upheld it. Under Britain there must be the sense that this would have put the unified subcontinental government at risk. Under India post independence this could be seen as an effort to keep the unified country India that emerged from the British Indian rule together as one nation. It may not be individual to individual defamation that underlies the spirit of this law. Its spirit may lie in keeping together as one nation a country with many languages and people after centuries of foreign rule by not letting the spirit that keeps it together be undermined in any way or form.

Gandhi and the independence movement before Gandhi created the spirit for a new nation from many peoples and languages, this has now taken the form of timely delivery of the services and infrastructure that these peoples are entitled without any dilution of any sort, after all the hard work, sacrifices and aspirational effort of an earlier generation of leaders.