Consider the following statements:

1. He argued that untouchables were the true upholders of an original Tamil and Dravidian culture which had been subjugated by Brahmans.

2. He felt that all religious authorities saw social divisions and inequality as God-given and founded the Self Respect Movement.

3. He was an outspoken critic of Hindu scriptures, especially the Codes of Manu, the ancient lawgiver, and the Bhagavad Gita and the Ramayana.

In the early twentieth century, who among the following social reformer said the above lines about non-Brahman movement?