Iyothee Thass: A Century Ahead in Dalit Emancipation

When B.R. Ambedkar led nearly half a million Dalits in a mass conversion to Buddhism in 1956, the world took notice. But decades before that watershed moment, a Tamil Siddha physician and scholar from Madras had already laid down the intellectual and organizational groundwork for exactly such a transformation. Pandit C. Iyothee Thass (1845-1914) was not a footnote to history – he was, in many ways, its opening chapter. A century ahead of his time, he argued that the caste system was not an eternal feature of Tamil or Indian society, but a historical imposition that could – and must – be dismantled through a return to Buddhism, rationalism, and a reclaimed identity.

Who was Iyothee Thass? 🔗

Iyothee Thass was born Kathavarayan on 20 May 1845 in Thousand Lights, a neighbourhood in Madras (now Chennai). His family later migrated to the Nilgiris district, where his grandfather had worked for a European civil servant, giving the young Kathavarayan early exposure to a wider world. He trained in Siddha medicine – the traditional healing system of Tamil Nadu – and became proficient in Tamil, English, Sanskrit, and Pali. He later took the name Iyothee Thass in honour of his teacher, Vallakalathi Ayothidasa, a gesture that scholars have noted was itself a political act: in the anti-caste world, the naming of oneself was a declaration of intellectual ancestry.

His intellectual range was extraordinary. He possessed deep knowledge of Tamil literature, Siddha philosophy, and classical Buddhist texts, applying all three to a single, urgent purpose: the liberation of Tamil Dalits from caste oppression. Thass was not a philosopher in the abstract sense – every idea he developed was grounded in the lived reality of the communities he served.

The early activist: building institutions and challenging power 🔗

Long before Thass became known as the father of the Tamil Buddhist Movement, he was an indefatigable institution-builder. In the 1870s, he organized the Todas and other tribes of the Nilgiri Hills, recognizing caste as a colonizing force that needed to be confronted collectively. In 1876, he established the Advaidananda Sabha, one of India’s earliest explicitly anti-caste organizations, with the twin objectives of resisting missionary proselytization and fighting the caste system from within Tamil society.

A defining moment came in 1892 at a meeting of the Madras Mahajana Sabha. When Thass witnessed the open hostility of the Sabha’s members to what was then called the “Parayar problem,” it crystallized his conviction that no reform within the existing Brahminical framework would ever deliver genuine equality. He did not ask for inclusion in a flawed system – he challenged the system’s very foundations.

In 1891, Thass co-founded the Panchamar Mahajana Sabha along with Rettamalai Srinivasan, and organized the Dravida Mahajana Sabha’s first conference in Ooty, which passed resolutions demanding criminal laws against the humiliation of untouchables, separate schools for Dalit children, employment opportunities for the educated among them, and representation in District and Municipal Boards. These demands were sent to the Indian National Congress – and were largely ignored. This prompted Thass to famously predict that the Congress was nothing more than a Brahmin institution and would eventually fracture along caste lines, a prediction that proved prescient.

The core philosophical argument: Dalits as original Buddhists 🔗

At the heart of Thass’s thought was a powerful historical thesis: Tamil Dalits – the Paraiyars in particular – were not the lowest rung of a Hindu caste ladder. They were the native Buddhists of the Tamil land, dispossessed of their religion, their land, and their dignity by Aryan invasion and Brahminical conquest. Untouchability, in his reading, was not a divine arrangement but a punishment imposed on those who had refused to abandon Buddhism and submit to Brahminical authority.

This argument was not mere mythology – Thass employed hermeneutics and speculative etymology to reinterpret Tamil literature, linking it to Buddhist texts and asserting a caste-less, anti-Brahminical historical narrative. He drew on ancient Tamil texts, oral traditions, and palm-leaf manuscripts to demonstrate that the Tamil cultural heritage was fundamentally Buddhist before Brahminical dominance took hold. He also argued that the Tamil word saati (analogous to jati, meaning caste) was originally rooted in linguistic or vocational identity, and that its derogatory transformation was a deliberate act of Brahminical power.

In 1886, Thass issued a revolutionary declaration that Scheduled Caste people were not Hindus – a statement that was not merely a religious claim, but a foundational act of political identity-making. During the 1891 census, he urged Dalits to register as “casteless Dravidians” rather than Hindus, directly contesting the colonial government’s tendency to absorb oppressed communities within the Hindu religious category.

The conversion to Buddhism and the Sakya Buddhist Society 🔗

Thass did not merely theorize about Buddhism – he organized around it. In 1898, Thass visited Sri Lanka alongside other members of the Panchama community. With the assistance of Colonel Henry Steel Olcott of the Theosophical Society, he was admitted into the Buddhist fold by the High Priest Sumangala, marking a new era for Tamil Dalits of South India.

On his return, Thass founded the Sakya Buddhist Society – also known as the Indian Buddhist Association – in Madras in 1898, establishing branches across South India and as far afield as South Africa and Sri Lanka. The Society organized regular evening lectures on Buddhist doctrine (Buddha Dhamma Pirasangam), which drew large numbers and ran through the night. The cultural life of converts became Buddhist – rituals for birth, marriage, and funerals were restructured on Buddhist lines, and the names of those who converted were publicly published. By the 1911 Mysore census, Dalits in the Kolar Gold Fields – where many had migrated as mine workers – successfully had themselves categorized as “Buddhists,” a remarkable testament to the reach of Thass’s movement.

A distinctly Tamil Buddhism 🔗

Thass was not simply importing Buddhism from Sri Lanka or North India. He used Tamil literary resources and palm manuscripts to field anti-caste, Tamil literature and folklore-based explanations of Buddhism, developing a form of Buddhist identity that was deeply rooted in Tamil culture and vernacular experience. He argued that the Paraiyar community’s heritage predated Aryan influence, and that Buddhism – not Hinduism – was the authentic religion of Tamil civilization. This vision of a distinctly Tamil Buddhism set his movement apart from later Ambedkarite Navayana Buddhism, which was more pan-Indian in its orientation.

Education, rationalism, and the power of print 🔗

Thass understood that knowledge was the most durable weapon against caste. He advocated with the British colonial government for free education up to the fourth grade and for the allocation of unused lands to oppressed Paraiyar communities – demands that combined cultural dignity with material justice.

His most powerful instrument of change was the printed word. On 19 June 1907, Thass launched a weekly Tamil newspaper called Oru Paisa Tamizhan (One Paise Tamilian), later simply known as The Tamilan, which he edited and ran until his death in 1914. This newspaper became the main instrument of his criticism against caste power. Its editorial stance was unequivocal – the paper took an explicit anti-caste stance, reflected even in its refusal to use caste names.

The Tamilan is considered the most renowned journal in Dalit print history because of its rich content and ideology, covering religion, law, Tamil literature, economics, agriculture, and even featuring a Ladies Column. Its contributors were philosophers, natural scientists, mathematicians, and litterateurs – the journal was a collective intellectual project, not just a mouthpiece. It gave the Dalit community a public sphere of their own, one comparable, as scholars have noted, to radical anti-race African-American magazines of the same era.

Thass also championed women’s rights through his journalism, critiquing child marriage, the taboos imposed on widows, and the systemic denial of equal treatment to women within the Hindu social order. His rationalist lens extended beyond caste to every form of institutionalized hierarchy.

Challenging Brahminical dominance through reinterpretation 🔗

Thass dissected Brahmanism as an irrational and inhumane system propagated by “pseudo-Brahmins” – Aryan interlopers who imposed exclusionary practices to consolidate power – contrasting them with “real Brahmins” as compassionate, native figures aligned with Buddhist ethics. This was a direct philosophical inversion of the Brahminical claim to spiritual authority. Where the Brahminical order claimed divine sanction for its hierarchy, Thass exposed it as a historical construction built on the defeat and dispossession of an earlier, more egalitarian civilization.

He applied the same critical scrutiny to Tamil literary figures. Thass argued that dominant narratives about the Tamil poet Thiruvalluvar were fabricated to distance him from his Buddhist origins and integrate him into the Brahminical Hindu value system – a challenge to the very canon of Tamil cultural identity as constructed by the upper-caste intelligentsia.

A precursor to Periyar and Ambedkar 🔗

The scale of Thass’s influence is difficult to overstate, and equally difficult to explain – because for nearly a century after his death in 1914, he was almost completely forgotten. He was overshadowed by the Dravidian movement under Periyar, Dalit politics under Ambedkar, and colonial historians who could not conceive of a scholar emerging from a depressed caste.

Yet the intellectual genealogy is clear. In many ways a precursor to towering anti-caste figures like Periyar E.V. Ramasamy and B.R. Ambedkar, Thass was the first to develop an anti-caste narrative by espousing and writing on Buddhism. Thass remains the first recognized anti-caste leader of the Madras Presidency, and Periyar, the Dravidar Kazhagam, and Ambedkar are, in many ways, inheritors of his legacy. The very title of V. Geetha and S.V. Rajadurai’s foundational study of the Dravidian movement – Towards a Non-Brahmin Millennium: From Iyothee Thass to Periyar – places him at the origin point of this entire tradition.

Thass’s work was recovered in serious academic form only in 1999, when researcher G. Aloysius brought out his collected writings under the title K Iyothee Thassar Sinthanaigal (Thoughts of Iyothee Thass), more than 150 years after his birth. Since then, the scholarly conversation around his ideas has grown steadily, with Columbia University’s doctoral research and peer-reviewed work in journals of South Asian studies now situating him as a central figure in the global history of anti-caste thought.

The enduring relevance of Thass’s vision 🔗

Thass’s core insight – that caste is not a religious truth but a historical crime, and that its abolition requires a complete philosophical and cultural alternative, not just reform within the existing order – remains as radical today as it was in the 19th century. His insistence on education as the foundation of Dalit emancipation, his use of print media to build a political community, his demand for census recognition as a non-Hindu people, and his construction of an alternative history rooted in Buddhism rather than Brahminism: each of these strategies has proven durable across generations of anti-caste activism.

Thass fused Tamil identity, Buddhist legacy, and anti-caste radicalism into a singular vision – one that anticipated the politics of decolonization before the word was even in common use. He understood that liberation from colonial rule was inseparable from liberation from caste, and that both required not just political protest but a fundamental reimagining of who Tamil Dalits were and where they came from.

What do you think? If Iyothee Thass was already articulating the core arguments of the Buddhist Dalit movement sixty years before Ambedkar’s mass conversion of 1956, why do you think he remained forgotten for so long – and what does that erasure itself tell us about how the history of anti-caste thought has been written? Is the recovery of thinkers like Thass simply an academic exercise, or does it have the power to reshape contemporary Dalit politics and identity?

References

1. https://en.wikipedia.org/wiki/Iyothee_Thass
2. http://dissertationreviews.org/iyothee-thass-tamil-buddhism-anti-caste-consciousness/
3. https://www.roundtableindia.co.in/pandit-iyothee-thass-and-the-revival-of-tamil-buddhism/
4. https://www.academia.edu/36522827/Caste_less_Community_Iyothee_Thass_1845_1914_and_Tamil_Buddhism_PhD_Thesis_
5. https://www.researchgate.net/publication/354085124_Caste-Less_Tamils_and_Early_Print_Public_Sphere_Remembering_Iyothee_Thass_1845-914
6. https://grokipedia.com/page/Iyothee_Thass
7. https://thefederal.com/states/south/tamil-nadu/iyothee-thass-the-man-who-gave-tamils-a-new-identity
8. https://anthropology.columbia.edu/content/anti-caste-consciousness-tamil-buddhism
9. https://journals.sagepub.com/doi/10.1177/02627280211034858
10. https://thesouthfirst.com/tamilnadu/gold-ink-and-revolution-iyothee-thass-and-oru-paisa-tamilan-awakening/