BAE Systems and the Rewriting of the Exclusion List
For years, defence contractors were widely excluded from ESG portfolios as "sin stocks." After Russia's invasion of Ukraine in 2022, the same companies were quietly reclassified — without any change in what they make.
For most of the ESG era, major defence contractors — companies manufacturing weapons systems, ammunition, and military platforms — were routinely excluded from ESG-labelled investment products. The rationale was straightforward: they produced instruments of lethal harm and were, therefore, socially irresponsible by definition. BAE Systems, Rheinmetall, Leonardo, and their peers were classified alongside tobacco and gambling as “sin stocks” in many ESG frameworks.
In February 2022, Russia invaded Ukraine. Within months, the same ESG fund managers who had excluded defence companies began revising their frameworks. The argument shifted: defence was now “protective” rather than harmful; contributing to democratic security rather than endangering it. Several large European asset managers explicitly removed or reduced defence exclusions from their ESG criteria. Some reclassified European defence companies as aligned with the EU's social taxonomy objectives.
The physical output of these companies — weapons systems — had not changed. Their customers, their supply chains, and their products were identical before and after the reclassification. What had changed was the geopolitical context in which those products were assessed. The ESG ratings moved in response to a political reappraisal, not an empirical measurement of any outcome the companies actually produced.
This is the most transparent demonstration of what ESG ratings are: normative judgements dressed as measurements. When the norm changes, the rating changes, even when the underlying company behaviour does not. A measurement system worthy of the name would be stable against shifts in geopolitical consensus. The Validex framework assesses what companies do, against codified standards, independently of what the market currently believes about the value of what they do.
Whether defence companies should be included in sustainable investment products is a legitimate political question. It is not a question that an objective scoring system can answer. What an objective scoring system can do is separate the measurement from the judgement — so that investors can apply their own values to verified facts, rather than having unverified normative choices presented to them as data.
The physical output of these companies had not changed. What had changed was the geopolitical context. The ratings moved in response to a political reappraisal, not a measurement.
G1 — Governance and S-component alignment. Validex separates measurement from normative judgement. We assess what companies do against codified standards. Whether that output is deemed “sustainable” by any given investor is a decision for the investor to make with verified data — not a decision embedded invisibly in a rating methodology.
No forms. No demos. A conversation.