After approximately 70 years of the Independence, million people belonging to "Dalit" caste have been suffering from the extreme discrimination. Therefore, Dalit people had to find the way, to escape from this situation. In the first part of this research, the author mentioned the measures which were chosen by the low caste communities in India in the 19th and 20th centuries in order to abandon Hinduism and convert to the other religious belief. This movement was also called "conversion movement" of the low caste people.