Congress needs a Hippocratic oath

OPINION:

Congress does not suffer from a lack of ideas. It suffers from a lack of restraint.

The modern incentive structure rewards action over judgment, symbolism over governance and conflict over solutions. Members are pushed toward legislation that signals commitment rather than legislation that solves problems.

The result is a political institution that often does harm not because its members intend it, but because the incentives under which they operate make harmful action more likely than prudent action.

The medical profession confronted a similar problem centuries ago. Physicians had knowledge, authority and public trust, but they also had incentives that could lead to overreach, experimentation and unintended harm.

Their solution was the Hippocratic oath, a formal commitment to avoid doing harm when the temptation to act was strong. It was not a promise of perfection; it was a recognition that professional incentives can push even well‑intentioned people toward damaging choices unless they are bound by norms that discipline their judgment.

Congress needs a modern equivalent.

The core problem is structural. Members face constant pressure to introduce bills, take positions and produce visible conflict. The legislative process rewards activity, not accuracy. A member who introduces a flawed bill receives more political benefit than a member who quietly prevents a harmful one.

Committees reward ideological consistency more than analytical rigor. Media incentives reward outrage more than deliberation. The result is a system in which the political cost of restraint exceeds that of error.

This problem is intensified by Congress’ professional composition. The overwhelming majority of lawmakers come from legal or political backgrounds, not economic ones. Lawyers are trained to think in terms of mandates, compliance and statutory authority. Economists are trained to think in terms of incentives, trade‑offs and unintended consequences.

When a legislature is dominated by lawyers rather than economists, policy is designed through a legal lens rather than an economic one. The question becomes “What rule should we impose?” rather than “How will people behave once we impose it?”

This inversion matters. In the private sector, economic calculation drives decisions, and legal counsel defines the guardrails. In Congress, legal text drives decisions and economic reality is treated as a secondary constraint.

The result is legislation that often fails because it misunderstands how human beings respond to incentives. Price controls intended to make goods affordable create shortages. Compliance mandates intended to protect workers entrench large firms and punish small ones. Subsidies intended to reduce costs end up inflating prices.

These are not moral failures; they are predictable consequences of designing policy through a legal lens rather than an incentive lens.

A Hippocratic oath for Congress would not eliminate these pressures, but it would counterbalance them. It would establish a formal norm that members should avoid legislative action likely to cause foreseeable harm, including harm arising from predictable incentive responses.

It would require members to acknowledge that restraint is sometimes the most responsible form of governance, and it would create a public expectation that Congress should justify not only what it chooses to do but also what it chooses not to do.

The oath would not be a procedural reform. It would be a cultural one. Congress has no shortage of rules. It lacks norms that discipline the use of power.

The Founders understood this distinction. They designed a system that relied on institutional ambition, but they also expected the development of norms that would prevent ambition from becoming destructive. Those norms have eroded. The incentives that once encouraged restraint have been replaced by incentives that reward escalation.

A modern oath would help restore the missing balance. It would not prevent Congress from acting when action is necessary. It would prevent Congress from acting when doing so would be harmful. It would not eliminate disagreement; it would eliminate the assumption that disagreement requires legislative intervention. It would not reduce Congress’ authority. It would discipline its use.

Congress does not need fewer ideas. It needs fewer harmful ones. A Hippocratic oath would not make Congress perfect. It would make Congress responsible.

Responsibility is the one reform the institution has not yet tried.

• Kevin Villani is a California-based economist and associate member of the Society of Actuaries specializing in incentive‑driven policy analysis and institutional economics.