Ambedkar was deeply concerned about the social injustice and discrimination faced by the lower castes in India. He believed that the eradication of caste discrimination was essential for the progress and development of Indian society.

Ambedkar's concept of 'Annihilation of Caste' refers to the complete eradication of the caste system and its associated social hierarchies. He believed that caste was a major obstacle to social justice and equality.

Ambedkar viewed the caste system as a complex phenomenon that permeated all aspects of Indian society, including religion, economics, and politics. He argued that it was necessary to address all of these dimensions in order to effectively combat caste discrimination.

Ambedkar believed that religion should be a personal matter and that the state should not interfere in religious affairs. He advocated for a secular state where all religions would be treated equally and no one religion would be given preferential treatment.

Ambedkar was deeply influenced by the teachings of Buddhism, particularly its emphasis on equality, compassion, and non-violence. He saw Buddhism as a potential antidote to the social injustices and inequalities prevalent in Indian society.

The Scheduled Castes Federation was formed by Ambedkar in 1942 to represent the political interests of the lower castes. It played a crucial role in advocating for the rights of the lower castes during the Indian independence movement and in the drafting of the Indian constitution.

Ambedkar was appointed as the chairman of the drafting committee for the Indian constitution in 1947. He played a pivotal role in shaping the constitution and ensuring that it included provisions to protect the rights of the lower castes and other marginalized groups.

Ambedkar's ultimate goal was to create a society free from caste discrimination and economic exploitation. He believed that this could be achieved through the eradication of caste, the promotion of social equality, and the establishment of a just and equitable economic system.

Ambedkar was not a proponent of cultural nationalism. He believed that cultural diversity was a strength of Indian society and that the state should promote tolerance and respect for all cultures.

Ambedkar's contributions to Indian society are multifaceted and include the drafting of the Indian constitution, the establishment of the Scheduled Castes Federation, and his conversion to Buddhism, which inspired many lower caste Indians to follow suit.