History of the Anushilan Samiti
Around 1902, Aurobindo Ghosh arranged for Bannerjee to return to Calcutta to begin organisational work, where he began a gymnasium and a youth society. It was at this time that Bannerjee came in touch with Vibhuti Bhushan Bhattacharya, Sarala Devi Ghoshal and Pramathanath Mitra. In Calcutta, a few clubs and societies were still active at the time. Most notable was a gymnasium in Ballygunge Circular Road run by Sarala Devi herself, a second was an organisation named "Anushilan Samiti" founded by Satish Chandra Basu with the patronage of Pramathanath Mitra. A third one was a youth club called "Attōnnōti Samiti" (Self-improvement society) in central Calcutta.
History of the Anushilan Samiti
The Anushilan Marxists were soon to be disappointed by developments inside the CSP. The party, at that the time Anushilan Marxists had joined it, was not a homogenous entity. There was the Marxist trend led by J.P. Narayan and Narendra Deva, the Fabian socialist trend led by Minoo Masani and Asoka Mehta and a Gandhian socialist trend led by Ram Manohar Lohia and Achyut Patwardan. To the Anushilan Marxists differences emerged between the ideological stands of the party and its politics in practice. These differences surfaced at the 1939 annual session of the Indian National Congress at Tripuri. Ahead of the session there were fierce political differences between the leftwing Congress president, Subhas Chandra Bose, and the section led by Gandhi. As the risk of world war loomed, Bose wanted to utilise the weakening of the British empire for the sake of Indian independence. Bose was re-elected as the Congress president, defeating the Gandhian candidate. But at the same session a proposal was brought forward by Govind Ballabh Pant, through which gave Gandhi veto over the formation of the Congress Working Committee. In the Subjects Committee, the CSP opposed the resolution along with other leftwing sectors. But when the resolution was brought ahead of the open session of the Congress, the CSP leaders remained neutral. According to Subhas Chandra Bose himself, the Pant resolution would have been defeated if the CSP had opposed it in the open session. J.P. Narayan stated that although the CSP was essentially supporting Bose's leadership, they were not willing to risk the unity of the Congress. Soon after the Tripuri session the CSP organised a conference in Delhi, in which fierce criticism was directed against their 'betrayal' at Tripuri.