For decades, Republican doctrine — from Buckley through Reagan, Gingrich, and the Tea Party — warned that “big government” was the problem. The argument, taken in good faith, was straightforward: government could burden markets, discourage private enterprise, tax too heavily, regulate too freely, and gradually assume responsibilities better left to individuals, communities, and businesses.
There was wisdom in that concern. Government possesses powers no corporation or private citizen can match: to tax, arrest, regulate, seize, deport, imprison, and ultimately wage war. Those powers are immense even when exercised sparingly.
But government does not stop being big simply because it employs fewer people.
A government hollowed out of expertise can still wield enormous power. In fact, shrinking the professional bureaucracy while concentrating discretion in the executive may produce something conservatives once feared most: a smaller administrative state attached to a more powerful commanding state — fewer guardrails, more authority.
The Trump administration is exercising that authority aggressively. It has imposed tariffs across much of the world, intervening directly in markets on a scale that would once have alarmed free‑market conservatives. It has granted Homeland Security and ICE extraordinary latitude to conduct arrests and detention operations, often through masked agents whose identities are concealed, while limiting meaningful scrutiny of detention facilities and reserving broad discretion over what the public may see. It has decided which federal assets should be sold to private interests and applied pressure against media organizations whose coverage it dislikes.
These are not the acts of small government.
They are exercises of enormous government power.
Yesterday, President Trump explained to reporters why he was changing the nation’s childhood immunization recommendations — one of the most consequential areas of public‑health policy. His explanation relied on phrases such as “people say,” “I’ve heard,” and “there’s not so much risk.” Yet the authority being exercised was anything but casual. The resulting order substantially alters federal guidance governing childhood vaccination.
That contrast matters.
Traditional conservative fear was that government would become too large, too intrusive, too confident in its ability to manage human affairs. But expertise and power are not the same thing. Removing scientists, career officials, inspectors, regulators, and other professionals does not necessarily make government less powerful. It can simply leave fewer people inside government capable of challenging those who wield the power that remains.
The relevant question, then, is not how many people government employs.
It is how many people can tell the government no.
Can Congress say no? Can the courts? Can career officials? Can inspectors general? Can journalists discover what is happening? Can citizens identify the agents exercising police powers against them? Can experts present inconvenient evidence without fearing that their expertise will be treated as disloyalty?
Those are questions conservatives once understood particularly well — questions about checks on authority rather than headcounts.
The problem with big government was never supposed to be that too many epidemiologists or accountants occupied federal office buildings. The deeper concern was concentrated power: government becoming so strong that individuals and institutions could no longer effectively resist it.
That is why the distinction matters now.
A government can become smaller while its power becomes larger. It can employ fewer experts while exercising more discretion. It can eliminate bureaucracy while weakening the bureaucracy’s capacity to restrain political authority.
The conservative fear of big government was never foolish.
But perhaps we have been measuring the wrong thing.
The more important measure is how much authority government possesses, how carefully that authority is constrained, and how many independent institutions remain capable of saying no.
A government can be small in staff and still vast in reach.
That may be the biggest government of all.