India stands at a critical juncture. In an era defined by data, artificial intelligence, biotechnology, and rapid technological change, scientific temper, the habit of evidence-based thinking, scepticism, rigorous testing of claims, and public reasoning, is not a luxury but a foundational civic capacity. Its erosion, fuelled by ideological myth-making that romanticises an imagined glorious past, unchecked social-media quackery, and long- standing weaknesses in our education system, risks undermining innovation, public health, sound governance, and India’s long-term competitive edge.
Without urgent renewal, India’s demographic dividend could rapidly turn into a liability. What exactly is scientific temper, and why does it matter? Scientific temper is not professional laboratory science alone, nor does it demand atheism or the abandonment of personal faith. It is a mindset: refusing to accept claims without testing them, being willing to revise views in light of evidence, relying on observed facts and method rather than preconceived notions, and having the discipline to admit uncertainty.
A deeply spiritual person can maintain personal faith while insisting on peer-reviewed data for public health policies, agricultural guidelines, or technological choices. Scientific temper is about domain separation, protecting public reason and policy from the realm of personal belief. This habit underpins democratic deliberation, high- quality policy-making , and economic competitiveness. In a knowledge economy, nations that reward critical thinking attract talent, investment, and high-value industries. This erosion is not new. India has deep-rooted vulnerabilities. India’s education system has long suffered from a pre-existing weakness: an obsession with rote memorisation, cracking the exam code, and the coaching-centre industry epitomised by Kota’s pressure-cooker culture.
Scoring 100 per cent in a physics or biology exam through cramming does not cultivate scientific temper. Inquiry-based learning, hands-on experimentation, and the cultivation of doubt have been sidelined for decades in favour of the mechanical reproduction of textbook content. This has created fertile ground for low scientific literacy and weak critical thinking, which today’s ideological currents and social media algorithms ruthlessly exploit. India’s founders, particularly Nehru, envisioned rationalism and the spirit of inquiry as central to nation-building.
The Constitution explicitly lists the development of a scientific temper as a fundamental duty of citizens. Yet recent trends show a troubling departure. Selective glorification of ancient achievements, often blurring myth, legend, and verified history, has gained prominence. Claims of advanced ancient technologies are presented not merely as cultural inspiration but sometimes as substitutes for rigorous modern inquiry. This revisionism operates through the politicisation of curricula, pressure on academic and research institutions, and the elevation of pseudoscientific claims under the banner of “heritage.” Textbooks have seen key scientific concepts diluted, while spectacle and anecdote increasingly compete with evidence-based approaches.
The spread of pseudoscience has been enabled not only by political and social forces but also by the scientific establishment’s relative silence and occasional complicity. IIT Dhanbad, as recently as February 2026, hosted a 3-day conference on “Ancient Indian Text, Science and Technology”. History is being rewritten not through a historiographical lens but through a mythological one. Institutional incentives for public communication remain weak. Too few scientists and academics consistently engage the public with evidence and reasoning. More damagingly, some heads of premier institutions have participated in or lent credibility to religious or unscientific public spectacles, blurring the line between political mandate, personal belief, and institutional authority.
This erodes public trust in science and sends mixed signals about the primacy of evidence. Rebuilding scientific temper requires the scientific community to reclaim its voice as a vigorous defender of method and public reason. Compounding these issues is the explosion of social-media misinformation. Algorithms reward virality over accuracy. Influencers and celebrities promote miracle cures, conspiracy theories, and historical revisionism. Low scientific literacy, prestige bias, echo chambers, and emotional appeals make large sections of the population highly susceptible.
The Covid-19 period vividly illustrated the dangers, widespread promotion of unproven remedies, vaccine hesitancy, and mixed messaging that undermined public health efforts. The costs are real and measurable: public health setbacks, misallocation of research funds, flawed policy choices, reduced investor confidence in institutions perceived as politicised, and weakened global scientific collaborations. In a data-driven global economy, countries with robust scientific ecosystems and populations with strong critical thinking secure more FDI, top talent, high-value tech jobs, and geopolitical leverage.
India has made progress in innovation rankings, but foundational weaknesses in research culture and critical capacity risk capping this momentum. Restoring scientific temper demands multi-pronged action: Education reform: Move beyond rote learning by embedding critical thinking, the scientific method, and inquiry-based learning across curricula from early schooling onwards. Protect institutional autonomy in universities and research bodies (including IITs, IISc, and CSIR), and in funding decisions. Strengthen incentives for scientists to engage in public communication and reward those who do so effectively. Build a robust fact- checking infrastructure, support responsible platform regulation to counter harmful disinformation, and launch sustained public science – communication campaigns.
Promote community-level programmes that teach domain separation between faith and evidence-based policy. Journalists, educators, scientists, civil society, and ordinary citizens all have roles. Demand evidence in public debates. Teach not only children but also ourselves, not only what to think but also how to test claims. Support independent institutions and model intellectual humility. Defending scientific temper is neither anti-tradition nor culturally alien. India’s history includes rigorous debate, mathematics, logic, and empiricism alongside its rich spiritual traditions.
The task is to honestly distinguish verifiable contributions from legend and to apply the scientific attitude universally. Nostalgia and false certainties are luxuries a rising nation cannot afford. India’s democratic vitality, economic promise, and global standing depend on a public life grounded in evidence, openness to revision, and shared reasoning. Renewing our constitutional commitment to scientific temper is a collective, urgent, and winnable project . The choice -and the responsibility-belongs to all of us.
(The writer is a Mumbai-based consultant.)