Congress chief Sonia Gandhi on Friday launched a blistering attack on Prime Minister Narendra Modi, charging that it has become clear that his mantra of 'minimum government, maximum governance' means keeping the country in a permanent state of polarisation, "brutalising" minorities and "threatening" political opponents.

In her inaugural address at the party's 'Chintan Shivir' here, she urged delegates to deliberate with an open mind and send out a clear message of strong organisation and unity.