Gandhi joined a protest over the dilution of the SC/ST (Prevention of Atrocities) Act, 1989, at Jantar Mantar.
"The atrocities act was brought by the Congress and the party will protect it together with everybody," Gandhi said.
"We don't want an India like this. We want an India in which there should be place for everybody, whether Dalits, poor, tribals or minorities... everybody should progress. We will fight for such an India," he said.
Attacking the prime minister, Gandhi said, "His thinking is anti-Dalit. All Dalits and people from the weaker sections know that the prime minister has no place for Dalits in his heart and mind and wants to crush Dalits. That is why we are standing against him.