Attacking the Congress over its poll promise of repealing the sedition law if elected to power in the Lok Sabha election, Union Home Minister Rajnath Singh on Friday said that the BJP government would make the law even more stringent. "Congress is saying that they will repeal the sedition law. I want to ask you all, should we forgive those anti-nationals who are trying to break the unity and social fabric of our country?" he asked a gathering in Gandhidham city of Kutch district in Gujarat.