Congress alone may declare war

The Constitution is not ambiguous on this point: Article I, Section 8 grants Congress — and Congress alone — the power to declare war. The executive may repel a sudden attack; that is the emergency exception the framers understood. But ordering offensive strikes against a foreign state is not repelling an attack — it is initiating a state of war, and that solemn step belongs to the branch most directly answerable to the people. I was present when these words were chosen deliberately, and the deliberateness was the point. A single executive, however capable, carries exactly the factional and personal interest that concentrated power produces. The legislature, by contrast, forces coalition, deliberation, and accountability. Congress sitting on a packed agenda while the executive wages war is not a constitutional government — it is a republic in name only. Let the members return, debate, and vote. That inconvenience is precisely what the compact demands.

Executive must act swiftly to protect commerce

The Strait of Hormuz is not an abstraction — roughly a fifth of the world's oil transits that narrow passage, and a hostile closure strikes at the commercial sinews of every trading nation, America foremost among them. The Constitution vests in the executive the command of the armed forces precisely because emergencies do not wait for legislative calendars. I argued in Federalist No. 70 that energy, dispatch, and unity of command are the defining virtues of the executive office — virtues that a deliberative body, however wise in its season, cannot supply in a crisis hour. This is not a license for permanent war; Congress holds the purse and the ultimate power to authorize or end hostilities, and the President must come before it promptly. But the first stroke — to protect commerce, to keep the lanes open, to signal that American interests will not be strangled while legislators schedule floor time — that stroke belongs to the executive. Act first; account fully; then let Congress judge.

Avoid entangling foreign conflicts entirely

The surest wisdom a republic can possess is knowing which quarrels are not its own. A distant naval standoff, however consequential to commerce, does not by itself justify drawing the full weight of the American people into open hostilities — and it certainly does not justify a single executive doing so without the deliberate sanction of their elected representatives in Congress. The Constitution vests the power to declare war precisely where it does because war is the gravest act a free people can authorize, and that authorization must never be borrowed on the implied credit of emergency. I would counsel the Republic to exhaust every instrument of diplomacy, negotiation, and economic arrangement before the first shot is exchanged; and if shots must ultimately be exchanged, let Congress say so plainly, on the record, before the nation. Entanglement entered through the back door of executive convenience is the road by which republics trade their liberty for empire.