1. The Alchemist — Soros, Popper and the Philosophy of Uncertainty
Chapter 1 of 14 · 10 min
George Soros came to the financial markets by way of philosophy, not the other way around. Born in Budapest in 1930, shaped by the occupation year 1944 and the flight from communist Hungary, he studied in London and found in Karl Popper a lifelong intellectual anchor. The Alchemy of Finance (1987) is the result: a manual for trading on the insight that everyone — the author himself included — is wrong.
Everything begins with a boy in Budapest. In 1944, when the Nazis occupied Hungary and fourteen-year-old György Schwartz and his Jewish family hid with forged papers, Soros learned what became his first financial principle: survival is the precondition for everything else. His father Tivadar organized escape routes and showed that whoever keeps his judgment when the system collapses holds an edge that no school can teach.
In 1947 Soros left Hungary for London — poor, a laborer, a railway platform — but with a question that would not let go: how do we know anything at all?
He found the answer at the London School of Economics, with the philosopher Karl Popper. Popper's fallibilism holds that all human knowledge is provisional: we can never prove that a theory is true, only show that it is wrong when it fails a test — and precisely for that reason hypotheses should be formulated so that they can be falsified.
Soros read The Open Society and Its Enemies and sought out Popper; the inheritance followed him to the trading terminal. A position, Soros realized, is not an opinion but a hypothesis. A loss is not a disgrace but a data point: the hypothesis failed its test.
Here lies the course's sensitive core: Soros consistently describes himself as a fallibilist — »I am always uncertain« is his recurring formulation. Uncertainty is for him not a weakness to hide but information to trade on. While other market participants seek safety in models and systems, Soros seeks the error — his own and the market's.
The Alchemy of Finance gathers almost two decades of such thinking, from the Quantum fund's start in 1969 to the book's publication in 1987, and divides into two parts: the theory of reflexivity and a real-time experiment in the form of a trading diary from 1985–86 with exposure figures on the table.
Why, then, the »alchemy« of the title? Soros jokes in earnest: finance is not a natural science. To believe that the market can be predicted like a chemical reaction is like the alchemist's belief that lead can become gold. But there is a systematic pattern anyway — the feedback between participants' thinking and the market's reality — and that pattern can be crafted.
This is alchemy's honest version: not breaking the laws of natural science, but understanding that the »laboratory« of the social sciences consists of participants who affect the experiment while it is running. That insight is the book's entire foundation.