American trade policy has always been a fight between competing impulses. There is the Jeffersonian free-trade tradition, which sees tariffs as government interference. There is the Hamiltonian tradition, which treats tariffs as tools for building national industrial power. And there is the Jacksonian tradition, which does not much care about economic theory but knows instinctively that a system rigged against American workers is a system that deserves to be broken.

The Supreme Court's February ruling in National Foreign Trade Council v. United States knocked down one mechanism for breaking it. But the ruling did not, and could not, invalidate the impulse behind it. The administration has found new tools. In important respects, the new tools are better than the old ones.

What the Court Said, and What It Did Not Say

The 6-3 majority was right on the law. IEEPA was written for genuine emergencies: asset freezes, sanctions, responses to imminent threats. Using it to restructure the global trading system was a stretch, and the Court said so. The legal reasoning was solid. No serious person should object to it.

But the ruling changed nothing about the world that made those tariffs necessary. China still charges American agricultural exporters 15 to 25 percent to access its market while demanding free entry to ours. The EU still levies a 10 percent tariff on American cars while American tariffs on European cars sat at 2.5 percent for decades. India's average applied rate exceeds 17 percent. The asymmetry is not a theory. It is a fact that shows up in every trade balance report and every shuttered factory.

Reciprocity is not protectionism. It is the demand that trading partners play by the rules they insist America follow.

Better Legal Ground

Here is what the administration's critics have mostly missed: the pivot to Section 301 and Section 232 actually improves the policy.

Section 301 of the Trade Act of 1974 requires the USTR to document specific unfair trade practices before imposing tariffs. This is a feature, not a weakness. It forces the government to build a factual record that survives legal challenge and public scrutiny. Sixteen new investigations are underway covering Bangladesh, Cambodia, China, the EU, India, Indonesia, Japan, Malaysia, Mexico, Norway, Singapore, South Korea, Switzerland, Taiwan, Thailand, and Vietnam. Each will produce a detailed accounting of how each country disadvantages American workers and companies. That record becomes the legal foundation for tariffs that are harder to challenge in court and harder to reverse without cause.

Section 232 addresses imports that threaten national security. The new investigations into semiconductors, shipbuilding components, and critical minerals are overdue. The pandemic proved that supply chain vulnerability is a national security problem. The Iran war is proving it again. A country that depends on foreign suppliers for the materials in its weapons systems and the chips in its communications networks has outsourced something it cannot afford to lose.

Section 122 provides temporary authority for balance-of-payments problems. Treasury Secretary Bessent's increase of the Section 122 tariff from 10 to 15 percent bridges the gap while the longer investigations run their course.

Critics who call this "the same protectionism through different legal channels" are missing the forest. The legal channel is the whole point. These tariffs rest on documented violations, statutory authority, and an evidentiary process. They are harder to kill in court and more durable politically. That is better trade policy by any measure.

The Cost and the Counter

The Brookings Institution estimates current tariffs cost the average household $1,500 per year. The number is real. Nobody should wave it away. Families feel it at the grocery store and the car dealership.

But the cost of doing nothing is also real, and the economists who calculate tariff costs almost never calculate the alternative. Between 2000 and 2020, the United States lost roughly 5 million manufacturing jobs. Textiles, electronics assembly, steel production, shipbuilding: entire industries migrated to countries with lower wages, weaker environmental standards, and state subsidies designed to capture market share. The communities that depended on those jobs did not "retrain" and "adapt." They hollowed out. The opioid epidemic, the Social Security shortfalls worsened by a shrinking tax base, the national security exposure of depending on China for critical materials: these are not abstractions. They are the price of three decades of pretending that unilateral free trade was free.

Reciprocal tariffs impose short-term costs to repair long-term structural damage. That is a tradeoff. It is an honest one.

Where Execution Needs to Sharpen

Supporting the principle of reciprocity does not mean endorsing every tariff at every rate on every product. Three areas need work.

Differentiate adversaries from allies. China, which steals American technology and subsidizes state-owned enterprises on a scale that distorts entire global industries, deserves the harshest treatment. Japan and South Korea, treaty allies with relatively open markets, deserve different terms. Lumping 16 countries into simultaneous investigations risks treating all trade imbalances as equivalent. They are not.

Pair tariffs with domestic investment. A tariff creates breathing room for American industry. It does not rebuild it. Workforce training, permitting reform, infrastructure spending, and R&D funding are the domestic complement without which tariffs are a wall with nothing behind it. The administration has been better at announcing tariffs than at funding the industrial base that tariffs are supposed to protect.

Communicate the endstate. Reciprocal tariffs are negotiating tools. They should produce reciprocal agreements: you lower your barriers, we lower ours. If the tariffs become permanent fixtures rather than leverage for better deals, they stop serving their purpose. Set benchmarks. Define success. Show trading partners a path to lower tariffs that runs through their own reform.

The Theory That Failed

The free-trade consensus that dominated American policy from the 1990s through the 2010s rested on a prediction: opening American markets would lift all boats. Cheaper goods for consumers. New markets for exporters. Rising global prosperity that would democratize authoritarian trading partners.

China did not democratize. American manufacturing did collapse. The cheaper goods came at the cost of entire communities. The new markets never materialized for many American industries, because trading partners maintained their barriers while insisting that America keep its doors open.

The prediction failed. The policy built on it should change. Reciprocal tariffs are that change. Not a retreat from global trade, but a demand for fairness within it. The United States remains the world's largest consumer market. Access to it is a privilege, not an entitlement, and it should come with obligations that run in both directions.

The Court struck down one legal mechanism. The administration found better ones. The direction is right. The execution needs refinement. But the core principle, that America's trading partners should meet the same standard they demand of American exporters, is not protectionism. It is the minimum condition for trade that actually serves the country it is supposed to serve.