Criticism of Risley’s Types and Haddon’s Classification

Where Risley’s Framework Falls Apart: Type by Type

Risley’s seven-type scheme was a bold first attempt, but closer inspection by later scholars exposed serious problems with nearly every category. Two names stand out in this critique: B.S. Guha and Sarkar, both of whom showed that Risley’s neat boxes often forced very different populations under the same label.

Here is what went wrong with each type.

Turko-Iranian: Conflicting Head Forms

Risley described both the Brahuis and the Balochis as brachycephalic (broad-headed) and grouped them under a single type. In reality, these two groups display quite different head shapes. Placing them in one category was itself a stretch, and lumping them alongside Afghans made even less anthropometric sense, since the measured differences across these populations were too large for a single label.

Indo-Aryan: Boundaries Drawn Too Narrow

Critics flagged the inclusion of Khatris in this type as an odd choice. Beyond that specific issue, Guha raised a broader objection: the physical traits Risley linked to the Indo-Aryan type were not confined to Punjab and Kashmir at all. Populations with very similar features could be found as far south as Orissa and Travancore. This meant Risley had drawn the geographical limits of his Indo-Aryan type far too tightly.

Scytho-Dravidian: A Theory Built on Weak Ground

Risley created this entire category around the idea that ancient Scythian (Central Asian nomadic) invaders had mixed with Dravidian populations, producing the broad-headed groups of western India. Guha pushed back firmly. He argued that the Scythian invaders had stayed in the region for such a short period that they could hardly have spread any remarkable physical influence among the ethnic elements of the Bombay Presidency (present-day Maharashtra and surrounding areas). In short, Risley had built a racial type on a historical assumption the evidence did not support.

Mongolo-Dravidian: The Epicanthic Fold Does Not Fit

Risley pointed to features like broad faces and oblique eyes as proof that Mongoloid ancestry had blended into Bengali populations. But the epicanthic fold (a skin fold covering the inner corner of the eye, considered a signature Mongoloid trait) told a more complicated story. This feature appeared only in the extreme northern districts such as Darjeeling, not across Bengal as a whole. Making things even more difficult for Risley’s framework, a study by Sarkar uncovered clear evidence of the epicanthic fold among Hindu castes of Coastal Bengal. Risley’s classification had no way to explain this pattern. The distribution of Mongoloid features simply did not follow the boundaries he had drawn.

Mongoloid: One Type Hiding Two Distinct Groups

Risley placed every population along the sub-Himalayan belt into a single Mongoloid category. Guha objected strongly. He showed that these populations have clear skeletal differences that justify separating them into at least two groups:

• Paleo-Mongoloid — An older Mongoloid strain, found among certain Assamese tribal groups
• Tibeto-Mongoloid — A more recent strain, found among populations closer to Tibet

Treating such physically different peoples as one racial type erased real and measurable variation.

Dravidian: One Label for a Continent of Difference

Risley applied the Dravidian label to all populations living south of the Vindhyas down to Cape Comorin (the southern tip of India) and stretching from the Rajmahal Hills to the Aravallis. That covers an enormous stretch of territory. Critics pointed out that the people scattered across this vast region show considerable differences in their physical features. A single racial label was simply too broad to capture the diversity within it.

A Different Framework: Haddon’s Classification (1924)

After Risley’s approach came under fire, the British anthropologist A.C. Haddon proposed an alternative in 1924. Rather than naming racial types, Haddon divided India into three broad geographical regions and listed the ethnic elements he believed were present in each:

• The Himalayas — Home to Indo-Aryan and Mongoloid populations
• The Northern Plains of Hindustan — Populated by Indo-Afghan groups, particularly the Jats and Rajputs
• The Deccan (peninsular India) — A mix of Negrito, Pre-Dravidian, Southern Brachycephals (broad-headed southern populations), and Western Brachycephals (broad-headed western populations)

What Set Haddon Apart

Haddon went beyond pure body measurements. His classification drew on a wider range of evidence: physical traits, customs, traditions, language, and folklore. This made his approach more holistic than Risley’s purely anthropometric method.

Why This Classification Did Not Last

Despite its broader foundation, Haddon’s classification is no longer considered valid by modern anthropologists. The categories were still too broad and the regional groupings too simplified to capture the true complexity of India’s population. Today, his work carries only historical importance, valued as one of several early efforts to map India’s ethnic diversity rather than as a usable framework.