India has long worn the title of a land of philosophers, and worn it honestly. Where much of Western philosophy busied itself with metaphysics — the nature of being, the structure of reality — Indian philosophy, for the most part, stayed close to the ground. It asked a narrower, more urgent question: how does a human being get free of sorrow? Buddha, Mahavir Swami, Guru Nanak and others who worked out answers to that question have, over time, been elevated by their followers to a status close to divine — the Buddha is counted as an incarnation of Vishnu in several Hindu traditions, and popular devotion to all three has often gone further than the founders themselves ever claimed for their own teaching. Whether or not that elevation was the intent, it tells you how completely these men solved something real: people concluded nothing less than God could have done it.
What strikes me, though, is how long it has been since India produced anyone in that lineage. It has been decades since a philosopher of any real originality emerged. We have reached a point where even people who genuinely understand the old texts are scarce, while people who repackage folklore as philosophy — pulp versions of a deep tradition — get celebrated as saints and scholars. The vessel survives; what it was built to carry has mostly drained out.
The same drift, in science
I see a parallel drift in science and technology globally, and it is worth sitting with even though it is easy to overemphasize. Consumer hardware — the appliances that define daily life — has not seen a genuinely new category since roughly the 1960s. The washing machine, the fridge, the fan, the air conditioner, the telephone, the motor car, the aeroplane: all invented before then. Everything since has been refinement — smaller, faster, more integrated, more connected.
Medicine shows a similar, narrower pattern worth naming carefully. Smallpox, tuberculosis, plague and leprosy did get real answers — a vaccine, antibiotics, multidrug therapy — and those are genuine cures, not something to understate. But look at where research money and attention have gone since, and the balance has visibly tilted toward managing chronic, lifestyle-linked disease — the kind plausibly worsened by the food, air and pace of life that industrial science itself produced — rather than toward the kind of outright cure that ended smallpox. Managing a problem indefinitely is also, conveniently, a much better business model than solving it once.
One reason for this, in my view, is that science has drifted loose from philosophy and is now steered almost entirely by market economics. Profit, not human welfare, decides what gets built next. That is not a criticism of any single company or scientist — it is closer to a structural observation about incentives, and it sets up the point I actually want to make, which is about how we in investing use the word “philosophy” ourselves.
A slide, not a philosophy
Every investment manager’s sales presentation carries a slide titled “Investment Philosophy.” I went through more than fifty of these over the past couple of weeks, and noticed something: the slide is almost never about philosophy. It is a list of boundaries and methods — what the fund will do, what it would not do, what process it follows. Useful information, certainly. But philosophy, properly understood, is not a list of rules. It is a willingness to question the premise underneath the rules.
Two of the most crowded trades in Indian markets today are precision engineering and defence manufacturing. Analysts and fund managers are underwriting multiple decades of uninterrupted growth for both, and pricing companies as if that growth is close to guaranteed. What I have not come across, in any of the research I have read on either theme, is even a footnote asking whether the underlying technology, product, or need could itself fade. It is not an unreasonable question. A decade from now, a meaningful share of conflict could be waged in cyberspace rather than on physical terrain, which would make a slice of conventional hardware less central than the market currently prices it to be. Fibre and composite parts are already displacing metal in engineering applications that used to be metal by default — metal injection moulding is one example — and that substitution has room to run further. I raise this as a live possibility to be underwritten against, not as a forecast; the point is that the possibility is being priced at zero.
What philosophy should actually do
To my mind, an investment philosophy worth the name has to do three uncomfortable things. First, it must question the growth and existence assumptions baked into a valuation — not just accept the multi-decade growth story a management team or a sell-side note hands you, but ask what has to remain true for that story to hold. Second, it has to be honest about the assumptions and limitations of the investor putting up the capital — most of us are not equipped to independently verify a decade-out technology thesis, and a philosophy that pretends otherwise is not being honest. Third, and perhaps most important, it has to hold the fund manager to the commitment actually made to the investor, rather than to the commitment implied by a glossy slide.
None of this is an argument against precision engineering or defence as businesses, and it isn’t a comment on any specific company or fund — plenty of these businesses will keep growing for good reasons. It is an argument for treating “philosophy” as a genuine discipline of doubt rather than a marketing slide, in the same way India once treated it as a genuine discipline for getting free of sorrow. We have let the word survive while quietly hollowing out what it was supposed to do. That, more than any single stock or sector, is the gap worth noticing.