‘Just war’ has guided Catholic thinking on conflict for centuries – including criticism of Iran war

The article assesses the Iran war against Christian just-war principles and argues the conflict may fail key tests of legitimate authority, just cause, right intent, proportionality, last resort, and likelihood of success. It cites more than 1,600 Iranian civilian deaths, over 3 million displaced people, and damage to oil production and trade that is lifting energy and fertilizer prices. The piece implies elevated geopolitical and market risk from a potentially prolonged conflict with unclear objectives.

Analysis

The market implication is not just a higher geopolitical risk premium; it is a shift in tail-risk distribution for every asset tied to energy, inflation, and transport latency. Even if kinetic escalation pauses, the damage to infrastructure and shipping confidence can keep crude, diesel, LNG freight, and fertilizer input costs elevated for weeks to months, which is more important for equities than the headline war intensity. The first-order winners are upstream energy and tankers, but the second-order winners are domestic refiners, pipeline operators, and select industrials with pricing power and low energy intensity; the losers are airlines, chemicals, consumer staples with weak pass-through, and emerging-market importers.

The bigger underappreciated effect is policy convexity: a war framed as legally and morally contested reduces the odds of a clean, durable political off-ramp, so every rally in risk assets will likely be sold until there is visible de-escalation language from Washington and Jerusalem. That matters because the market will need to price not just one event, but the probability of follow-on sanctions, retaliation via proxies, and occasional disruption of the Strait of Hormuz. Even a modest reduction in throughput can create disproportionate effects in diesel and bunker fuel spreads, which tend to propagate into freight rates and eventually core inflation with a 1-2 quarter lag.

On the contrarian side, consensus may be overestimating the permanence of the shock in crude while underestimating the persistence of the inflation impulse. If the conflict ends without a structural agreement, some of the initial commodity spike can fade quickly, but the risk premium embedded in energy transition capex, defense procurement, and maritime insurance can remain elevated for months. That argues for owning assets that benefit from volatility itself, not just directional price increases, and for avoiding shorts in companies with direct commodity exposure until shipping and sanction risk normalize.

The key catalyst set over the next 2-8 weeks is any evidence that diplomacy is back on the table, that the Strait remains fully open, or that U.S. lawmakers constrain funding/authority. Absent that, the path of least resistance is a persistent risk-off regime with episodic spikes on retaliation headlines, especially overnight when liquidity is thin. The tradeable setup is less about predicting the war's end-state and more about positioning for a regime in which inflation expectations are sticky, supply chains are fragile, and policy responses arrive late.

Key Decisions for Investors

• Go long XLE vs. short JETS for 4-8 weeks: crude upside and refining margin resilience should outperform airline fuel sensitivity; target 8-12% relative outperformance, stop if Brent falls back below pre-shock levels on credible diplomacy headlines.
• Buy oil volatility via USO calls or XOP call spreads into any dip over the next 2-3 weeks: the distribution is convex to new shipping/sanctions headlines; prefer defined-risk structures because outright long crude can mean-revert sharply on ceasefire chatter.
• Long VLO / short ALK or UAL for 1-2 months: refiners can capture wider product cracks while airlines absorb fuel and route-disruption risk; this pair has favorable downside asymmetry if Middle East routing risk persists.
• Add to defense exposure on weakness in LMT/RTX/NOC over 3-6 months: procurement expectations often re-rate after initial headlines fade; the real earnings tailwind comes from sustained replenishment, munitions, and missile-defense demand, not the first strike.
• Avoid initiating fresh shorts in EM importers or chemical names until there is confirmation of stable shipping lanes; if you need exposure, use put spreads rather than outright shorts because headline-driven reversals can be violent.