India’s intellectual history contains a large and varied record of inquiry. Some of this material is well-documented. Some survive only in manuscripts, oral traditions or practice. That diversity is precisely why Indian Knowledge Systems, or IKS, deserve serious academic study. In recent years, several IITs have established centres, courses and research initiatives devoted to IKS, rooted in the vision of NEP 2020.
Their studies focus on a range of topics including mathematics, linguistics, logic, metallurgy, architecture, water systems and manuscripts. Some researchers are even examining contested claims involving consciousness, ritual or traditional beliefs. Many see them as a long-overdue effort to recover, document and examine India’s intellectual inheritance. But critics worry that some weakly-tested claims may be presented as science, lending them legitimacy.These developments have attracted both interest and criticism in recent years, drawing our attention to how IITs can remain open to unconventional questions without compromising the methods that underpin academic research’s credibility. That position raises many questions.
Should IKS be judged primarily by their cultural and historical value, their empirical validity, or by a clearly defined combination of these? What minimum standards of research evidence, ethics review, peer scrutiny and replication should apply before an IKS-related claim is presented as scientifically credible? How can IITs ensure that every testable IKS claim is held to the same standards of modern research? Good IKS scholarship, therefore, requires epistemic clarity, not reverence or ridicule. That is why IITs are building capacity to study IKS by distinguishing among historical significance, philosophical value, practical usefulness, and empirical validity.IITs advance knowledge by examining unresolved questions, those that are disputed or even unlikely. They do not have to certify every inherited proposition. Instead, they must focus on bringing engineering, computing, linguistics, cognition, design, environmental studies and the humanities into conversation with primary sources and living traditions. Yet, intellectual openness is not a waiver from method.In modern research, we do not shy away from controversial or unconventional research questions. Instead, we subject it to stricter safeguards. As researchers, we ensure conclusions remain proportionate to the evidence, irrespective of the discipline. It is also not uncommon for conventional research to be affected by confirmation bias, weak controls, publication bias and overstatement. However, science has survived by making its methods open to criticism. IKS should receive neither an exemption from these standards nor a presumption of guilt. The appropriate rule is methodological equality.This is also where we need a philosophical distinction. How do we address different questions about the natural world? They require different methods. The general practice is to use textual criticism for manuscripts, archaeology for material remains, historical analysis for chronology, ethnography for community practices, philosophical reasoning for concepts, and experimental methods for causal claims. Even if one uses one or more of these legitimate methods, that does not mean every conclusion is equally reliable. We must match the method to the question and be explicit about how the available evidence led to the conclusion.IITs should therefore develop a research-integrity framework for IKS. Researchers should state the evidence base, method, limitations and status of the claim. Is it documented history, a plausible reconstruction, a community belief, a testable hypothesis, a replicated finding or an unresolved proposition? This research approach is necessary to reduce confusion and doubts. It will also protect both academic freedom and public trust.
