Acharya Narendra Deva was one of the leading theorists of the Congress Socialist Party in India. His democratic socialism renounced violent means as a matter of principle and embraced the satyagraha as a revolutionary tactic.

The Congress Socialist Party (CSP) was a socialist caucus within the Indian National Congress. It was founded in 1934 by Congress members who rejected what they saw as the anti-rational mysticism of Gandhi as well as the sectarian attitude of the Communist Party of India towards the Congress. Influenced by Fabianism as well as Marxism-Leninism, the CSP included advocates of armed struggle or sabotage (such as Yusuf Meherally, Jai Prakash Narayan, and Basawon Singh as well as those who insisted upon Ahimsa or Nonviolent resistance. The CSP advocated decentralized socialism in which co-operatives, trade unions, independent farmers, and local authorities would hold a substantial share of the economic power.