"The desire to be sensational should be avoided even though it is very tempting sometimes. Restraint should be exercised so that nothing that divides our society and country is written, broadcast or telecast," he said inaugurating golden jubilee celebrations of Kerala Union of Working Journalists.
Singh's advice to the media against sensationalism came while referring to the recent violence in Assam and its reverberations in other parts of the country which saw exodus of north-easterners back to their home states.
"Today our country is going through difficult times. The unfortunate incidents of the past few months have brought out worrying faultlines in our society," he said.
Singh said the tragic developments in Assam and their reverberations in Mumbai, Pune, Bangalore, Chennai, Hyderabad and other places have shown that "We cannot afford to take social peace and harmony for granted".
He emphasised the need to be constantly vigilant and work continuously towards promoting greater communal harmony and inter-group and inter-community dialogue.
Prefacing his advice to the media, he said, "We are proud that freedom of expression is a constitutional guarantee in India. The media in our country is not just a reliable barometer of public opinion; it is also the conscience-keeper of our nation."
Singh said India was a country with numerous religions, ethnicities, languages and viewpoints.
"Freedom for multiple, often opposing, viewpoints to co-exist is one of the defining characteristics of our society and polity. An independent and responsible media is a pre-requisite for sustaining such a society and polity," he said.
He said the media in Kerala has both reflected people's aspirations and moulded public opinion. Malayalam dailies were replete with news of development activities long before the concept of development journalism evolved elsewhere in the country.
"I am told that recently there was a successful reality show by a Malayalam TV channel in which different panchayats showcased the development projects in their areas. It is indeed difficult to imagine such a show anywhere else in the country," he said.
Noting that most of the old newspapers in Kerala were started as a part of the freedom movement, he said dailies like Deepika, Malayala Manorama and Kerala Kamudi have now been in publication for more than 100 years. Another daily 'Mathrubhumi' will soon cross the 100 years mark, he added.
In the broadcast segment too, the state has more than ten channels with daily news bulletins, including five 24-hours news channels, Singh said, adding these facts show that the media plays an important role in the everyday life of the people.