Over 100 former bureaucrats have written to Prime Minister Narendra Modi with a hope that he will call for an end to what they termed as 'politics of hate' allegedly practised 'assiduously' by governments under BJP's control. In an open letter, they said 'we are witnessing a frenzy of hate filled destruction in the country where at the sacrificial altar are not just Muslims and members of the other minority communities but the Constitution itself. Former Home Secretary GK Pillai on whether the PM should break his silence on the rising hate.