Explanation:

In 1921, Dange published a pamphlet titled Gandhi Vs. Lenin, a comparative study of approaches of both the leaders; but, Lenin coming out as better of the two. This work proved to be a turning point in Dange's life. Prominent Marxist leader M.N. Roy read the work and went on to meet its young author, when he came to Mumbai. Ranchoddas Bhavan Lotvala, a flour mill owner from Mumbai who 'concerned himself for radical causes', also read this treatise and was impressed by its contents. Lotvala sponsored Dange's study of Marxism for several years, and together they built up a library of Marxist Literature and published translations of classics.