In American foreign policy circles, the case for electric vehicles has rarely been made in terms that resonate with national security hawks. Environmental arguments fall flat. Climate policy debates quickly become partisan. But the Iran conflict and its impact on oil markets are now generating an EV argument that even the most hawkish national security thinker can engage with: America’s oil dependence is a strategic vulnerability, and every electric vehicle on American roads reduces it.

The mechanism is on display in real time. US and Israeli military operations against Iran — a major oil producer — triggered Iran’s closure of the Strait of Hormuz, through which roughly one-fifth of global oil supply flows. The resulting supply disruption elevated crude prices worldwide and pushed American gasoline to $3.90 per gallon — its highest average in nearly three years. EV searches have risen 20 percent in three weeks, according to CarEdge.

Don Francis, president of the EV Club of the South and a three-time Trump voter, articulates the national security framing directly. He has sons in the military and sees oil dependence as a strategic liability — one that funds adversaries, finances conflicts, and ties American strategic decisions to the energy market consequences of military action. His concern about Islamic extremism and nuclear weapons coexists comfortably with his advocacy for electric vehicles as a tool of energy independence.

The national security argument for EVs is gaining traction precisely because the current conflict illustrates it so clearly. The Strait of Hormuz is not an abstract strategic concept — it is a chokepoint whose closure immediately translated into $3.90-per-gallon gasoline for American families. Every barrel of oil that the US does not need to import reduces its exposure to exactly this kind of strategic and economic vulnerability.

CarEdge’s Justin Fischer and Edmunds’ Jessica Caldwell both noted that the current EV interest surge is crossing political lines in ways that previous waves have not. The financial motivation from high gas prices is universal, and for consumers who frame their EV interest in terms of energy independence and national security rather than environmental values, the Iran conflict has made the argument more compelling than any policy paper or marketing campaign could have achieved.