War feels abstract until the price shows up in bodies, bills, and broken trust. We’re staring at a new conflict with Iran, and I don’t think the right question is “whose team are you on?” The better question is whether we’ve learned anything from the last hundred years of U.S. war and the difference between wars of necessity and wars of choice.

We walk through the key case studies that still shape American foreign policy: World War I’s senseless grind, World War II as the clearest example of justified force with clear objectives, then the drift into Korea and Vietnam where strategic clarity collapses and public trust fractures. From there we hit the warning Eisenhower gave about the military-industrial complex and why a nation built to fight can start looking for reasons to use the tools it has.

We also dig into what “doing it right” can look like by revisiting Gulf War I: a coalition, a limited mission, and the smartest decision of all, stopping. Then we trace how 9-11 turns into Afghanistan and Iraq, how mission creep creates forever wars, and why the real costs are always higher than the first estimates, especially when you include long-term veterans’ care and debt.

Finally, we bring it back to the Iran war: the Strait of Hormuz, the risk of an oil shock, the danger of overestimating control, and the political reality that executive power has grown while Congress rarely asserts its role. If you want a radical moderate take, it’s simple: war needs the highest justification, transparent funding, and a public that shares the burden so leaders feel pressure to end it. Subscribe for more, share this with someone who disagrees, and leave a review with your answer: what would make American leaders think twice before starting the next war?