The effort to suppress speech by regulating the money spent on speaking has changed form but has not ended. In March 2021, the U.S. House of Representatives passed H.R. 1, a bill containing several campaign finance restrictions. Notably, all but one House Democrat voted for the bill while all House Republicans voted against it. S. 1, the Senate version of the bill, died in June of that year when Sen. Joe Manchin (D‑WV) refused to support weakening the filibuster to permit S. 1 to be enacted by a party‐​line vote.

Some of the campaign finance proposals in these bills are likely to be introduced in the 118th Congress. Although the courts have trimmed back the BCRA, federal campaign finance law still limits free speech in important ways. Congress should supplement judicial efforts to protect political speech by eliminating restrictions on party funding and removing contribution limits.

The First Amendment to the Constitution prohibits governments from abridging the freedom of speech, and political speech receives the highest protection. In the seminal case of Buckley v. Valeo (1976), the Supreme Court recognized that restrictions on political spending abridge political speech:

A restriction on the amount of money a person or group can spend on political communication during a campaign necessarily reduces the quantity of expression by restricting the number of issues discussed, the depth of their exploration, and the size of the audience reached. This is because virtually every means of communicating ideas in today’s mass society requires the expenditure of money.

Note that the Court did not say “money equals speech.” But just as a restriction on money that can be spent on an abortion is a restriction on abortion, restrictions on the raising and spending of money used to disseminate political messages are ultimately restrictions on political speech.

Some believe there is too much money in elections, implying the nation would be better off with limits on giving. But people spend money to try to persuade voters to go to the polls, to cast a ballot for a particular candidate, or to support a particular issue. If we believe that the nation is better off if voters cast a more informed vote, we ought to encourage, not restrict, campaign spending. John J. Coleman of the University of Minnesota found that campaign spending increases public knowledge of the candidates across all groups in the population. Implicit or explicit spending limits reduce public knowledge during campaigns. When more money is spent on campaigns, voters and society benefit by improving public decisionmaking.

But Congress does limit spending on federal campaigns. In Buckley v. Valeo, the Supreme Court upheld limits on contributions to candidates, concluding that limits on contributions served two important interests: they prevent “corruption and the appearance of corruption spawned by the real or imagined coercive influence of large financial contributions on candidates’ positions and on their actions if elected to office.” The Court defined “corruption” as the exchange of large contributions for “a political quid pro quo from current and potential office holders.” The Latin phrase quid pro quo means “something for something.” Such exchanges, the Court continued, undermine “the integrity of our system of representative democracy.” Representatives should respond to the wishes of a majority on most matters; quid pro quo arrangements imply that representatives respond to money.

It is difficult to determine when contributions are offered in exchange for favors. Scholars of campaign finance have found that individuals and groups generally give to candidates and causes that already support their views. That makes sense: Is it easier to support a candidate who already shares your views or to spend enough money to induce a candidate to change his or her mind? Perhaps quid pro quo corruption exists when money changes a politician’s mind. Public officials might alter their vote about an issue in exchange for a contribution. But scholarly studies over many years find little evidence that contributions significantly affect policymaking once other factors (partisanship, ideology, and constituency preferences) are taken into account. In the name of countering the insignificant effect of contributions on politicians’ behavior, Congress has taken a sledgehammer to political speech, making election‐​related speech more heavily regulated than pornography.

Critics of political spending often say that politicians trade access for contributions. Sometimes, they mean that officeholders meet with contributors to discuss their concerns and proposals. Let’s imagine, however, that a contribution goes toward advancing a candidate’s campaign rather than toward getting the candidate to support policies he or she would not otherwise support. If an organized interest gives a candidate $50,000 (which is currently illegal), and the candidate agrees to meet with its representatives to hear their concerns, is that problematic or is it just normal politics? Isn’t meeting with concerned citizens, even if they’re an organized interest, an essential part of democracy? “Access” in itself does not seem to be the problem. Rather, access becomes a problem if it is part of a quid pro quo relationship involving money rather than politics.

Independent spending on speech for or against candidates exceeds money spent by candidates themselves. Some argue that public officials know about and reward such support, creating a kind of quid pro quo. Evidence on this point is hard to come by. Those who spend large sums devote their efforts to one party or the other; such spending seems ideological or partisan, an expression of political commitment, rather than an attempt to buy policy favors.

The Buckley Court decision also said contribution limits were justified by “the appearance of corruption stemming from public awareness of the opportunities for abuse inherent in a regime of large individual financial contributions.” The appearance of wrongdoing, the Court suggested, would erode public confidence in representative government. By limiting contributions, Congress would bolster public confidence in government. Now, many people from both parties believe that Congress is “corrupt,” but what they mean by “corruption” is usually difficult to discern. Sometimes “corruption” seems to be synonymous with “not enacting preferred policies”; thus, the lack of, say, single‐​payer health care is viewed as evidence of corruption. In years past, however, when modern campaign finance restrictions were not in place, people tended to have much more trust in government. Our growing distrust of government seems to be a product of something other than political spending, such as the significant partisan divide currently in Washington.

Here is a summary of the relationship of contribution limits and trust in government. The United States had no limits on individual contributions during the era of highest trust in government. Trust in government and effective limits on donations have varied since that high point. In the era of no limits, trust rose until 1963 and then fell until 1974, when contribution limits were enacted. From 1974 until 1980, trust continued to fall. In 1980, the limits on giving to political parties were loosened; trust began to rise until 1986 when it plateaued and began to fall, around 1989. Trust then started rising again after the middle of 1994 until the end of 2001. The McCain‐​Feingold law banned unlimited contributions to the parties in 2002; trust in government fell until about January 2010. Citizens United effectively removed limits on independent spending in early 2010; since then, trust has varied in a narrow range, but the trend is flat. No doubt many factors affected public trust over the years, but both limited and unlimited campaign contributions seem consistent with rising and falling confidence in government. In the states, scholars have found campaign finance regulations “are simply not important determinants of trust and confidence in government” during the period studied.

Contribution limits have another flaw. Individuals can donate only $2,900 to a candidate in an election; if they wish to give more, they must find a suitable super PAC. Looked at another way, contribution limits push some funding for political speech away from established channels and toward relatively new institutions (like super PACs) that exist because contribution limits curtail direct donations to candidates and because the First Amendment protects direct spending on speech. Many, but not all, donors would probably support speech through established institutions if they could, but the limits make that impossible.

Should federal law favor “outsiders” at a cost to “insiders”? Perhaps. Insiders might care too much about organized groups in the capital; outsiders can force the concerns of a broader public onto the public agenda. But compared with parties, outsiders lack experience organizing and representing mass opinion. Resources may be wasted and civic‐​minded folks frustrated. Outsiders might also be more extreme in their commitments, a virtue or a vice depending on one’s point of view. Other arguments for and against insiders and outsiders come to mind. Which side should win the argument is unclear.

Let’s look at the issue in a different way. The voters are supposed to choose the government. If government favors one group over another, it helps choose itself. Election laws should instead be neutral toward those engaged in politics. Contribution limits are not neutral; they favor outside spending over established channels. Citizens, not public officials, should choose between insiders and outsiders. Removing contribution limits would mean that political spenders would not have a legal reason to favor outsiders over insiders. A given spender may have a personal reason for preferring one mode of spending to another, but the law should be neutral between the two.

The question of neutrality goes beyond individual donors. The BCRA prohibited “soft‐​money” contributions to the political parties in 2002. The courts have struck down much of the BCRA, but this prohibition remains. In other words, individuals or organizations may give as much as they wish to super PACs but not to the political parties. This unusual preference for “outsiders” over “insiders” would end if Congress removed the soft‐​money ban.

Last, but far from least, is the problem of electoral competition. Campaign finance regulation brings every member of Congress face‐​to‐​face with the problem of self-dealing—not only the self‐​dealing that the regulations are supposed to prevent but, more immediately, the self‐​dealing that is inherent in writing regulations not simply for oneself but for those who would challenge one’s power to write such regulations in the first place. Put simply: elected officials are writing the rules by which they get chosen for office, and it may not be a coincidence that many of those rules disproportionately harm challengers over incumbents. Unseating incumbents is very difficult, and campaign finance restrictions only make it harder. Even in the “revolution” of 1994, which changed control of the House of Representatives, 80 percent of members returned for the next Congress. Partisan flips do not indicate substantial turnover in the House. In 2010 and 2018, successful years for the Republicans and the Democrats, respectively, about 78 percent of House members returned for the next Congress.

Campaign finance restrictions may not fully explain the lack of competition for incumbents in American politics. But those restrictions encumber entry into the electoral market and thus discourage credible challenges to incumbents. A challenger needs large sums to campaign for public office, especially at the federal level. A challenger needs big money to overcome the manifest advantages of incumbency—name recognition, the power of office, the franking privilege, a knowledgeable staff, campaign experience, and, perhaps most important, easy access to the media. Current law limits the supply of campaign dollars: an individual can give no more than $2,900 to a candidate, and a political party or a political action committee can give no more than $5,000. In a free and open political system, challengers could find a few “deep pockets” to get them started, then build support from there, unrestrained by any restrictions save for the traditional prohibitions on vote selling and vote buying.

The courts have generally upheld mandated disclosure of contributions and contributors. Yet disclosure has its risks: officials may threaten those who fund their rivals for office. Congress should be wary of attempts to use onerous disclosure regimes as a backdoor to regulating speech. The Supreme Court has affirmed the right to anonymous speech (McIntyre v. Ohio Elections Commission), anonymous association (NAACP v. Alabama), and anonymous donations to nonprofit organizations (Americans for Prosperity v. Bonta), yet the precise contours of how far Congress or state legislatures can go in mandating disclosure are still unclear. Many lawmakers are trying to use that lack of clarity to hinder campaign spending.

In the 117th Congress, S. 1/H.R. 1 proposed several new disclosure requirements for spending on political activity. Corporations, unions, and nonprofits would be required to reveal who donated $10,000 or more for political activities, as well as campaign‐​related spending. Groups supporting political ads would have to reveal their donors and officials in such advertisements. Moreover, nonprofits would have been required to disclose their donors as a condition for their tax exemption. Finally, the bill sought to extend disclosure requirements for paid digital and internet communications that mention a candidate in any 30‐​day period before an election.

The proposals for nonprofits and for the internet are especially questionable. Nonprofits often speak out during elections in ways that threaten sitting members of Congress. Making a nonprofit’s tax exemption dependent on disclosing its political activity to the very people it is criticizing contravenes democratic principles. Mandating disclosure on the internet means exposing political activity to Twitter mobs and similar attacks that are likely to chill speech. More generally, the internet has been largely free of campaign finance regulation. Disclosure is unlikely to be the end of restrictions on internet speech and political activity.

Disclosure advocates insist that voters need to know who is spending money in elections. This proposition is dubious in most circumstances. It’s hard to imagine a situation in which one’s ability to cast an informed vote depends on knowing who donated $400 or even $4,000 to a candidate. For voters committed to a party or an ideology, such knowledge is irrelevant; for marginal voters, studies have found that such information has little effect.

But disclosure can have a large effect on encumbering political speech, particularly in an increasingly partisan and volatile political climate. In 2014, for example, Mozilla founder and chief executive Brendan Eich resigned after it was revealed that he contributed $1,000 to an anti‐​gay‐​marriage group. In its 2021 decision in Americans for Prosperity v. Bonta—which arose from the California attorney general’s attempt to get lists of top donors from nonprofits that raised money in the state—the Supreme Court noted that the challengers to the law had demonstrated “that they and their supporters have been subjected to bomb threats, protests, stalking, and physical violence.” It is hard enough to support an unpopular cause, say gay rights in 1980 or opposition to gay rights in 2016, without adding the burden of having the names and addresses of supporters publicly disclosed and available on a website. Politics can make enemies of people who would otherwise be friends, and people should not be forced by the government to disclose to their neighbors what causes they support.

In the next two years, we will hear much about undisclosed legitimate spending on elections, so‐​called dark money. The phrase “dark money” evokes shadowy and nefarious entities, but the term lacks a meaningful definition. Some people across the political spectrum do not want their political spending to be known. Some of that spending goes to nonprofits that advocate for or against candidates. Some goes to issue‐​driven organizations like Planned Parenthood. It’s unclear whether those who rail against dark money include organizations like Planned Parenthood, and whether they would support the mandatory disclosure of donors for advocacy that does not rise to the level of directly supporting or opposing a candidate, such as voter guides that give candidates grades. Many supporters of Planned Parenthood, perhaps living in deeply religious parts of the country, certainly want to remain “dark.”

Given the prevalence of the term “dark money” in political rhetoric, one could be excused for thinking that most election‐​related spending is dark. Although the absolute amount of both disclosed and undisclosed independent spending has increased since 2000, dark money still represents a small part of election spending. According to the Center for Responsive Politics, in 2014 dark money accounted for $175 million of the total $3.7 billion spent, or 4.7 percent. In 2020 groups mostly favoring Democrats spent $1 billion on undisclosed political activity. That sounds like a large sum. However, the heavily contested 2020 election saw a total spending of $14.4 billion. Undisclosed spending thus constituted about 7 percent of the total, an increase over past elections but hardly the dominant mode of spending on the election. The general increase in independent spending over time is likely due to the increased partisanship around politics and, in particular, around which party controls Congress and the presidency.

Until the Supreme Court weighs in on the proper balance between voter information and donor privacy, lawmakers at all levels should resist new disclosure laws that provide little benefit to the electorate and do much harm to free speech. Lawmakers should also be wary that disclosure laws are often proposed for the implicit, and sometimes explicit, purpose of dissuading political engagement through public shaming and other actions. Valid disclosure laws should be narrowly tailored to achieve a compelling government interest, and they should not be justified by mere hand‐​waving reference to “voter information.”

Two other proposals bear mention. Some in Congress favor forcing taxpayers to fund election campaigns (so‐​called public financing). Such mandates have been opposed by majorities in surveys for almost a century. With government debt at record levels, does forcing taxpayers of the future to pay for campaigns now make sense? Some have also proposed reducing the size of the Federal Election Commission from six members to five. This change would empower a partisan majority to enact rules that affect electoral speech. Having six members at least requires some bipartisan support to enact rules. In a polarized time, giving one of the major parties unrestrained power to use election law as a political weapon would hardly serve the public interest.

Finally, in recent years, some have called on the Securities and Exchange Commission (SEC) and the Internal Revenue Service (IRS) to scrutinize election‐​related speech. The IRS is not qualified to regulate political speech, and Congress should resist any future attempts to increase the IRS’s regulation of political groups. Similarly, many have proposed that the SEC should ensure that the political activities of publicly traded companies are disclosed to shareholders. Again, regulating political groups and political speech, if it is to be done at all, is the province of the Federal Election Commission, not the SEC. Congress should continue to block any attempt to involve the SEC in campaign finance.

Campaign finance has emerged as one of the most contentious issues of our time, and there is little indication that this will change. Both sides have coalesced around fundamentally irreconcilable visions of the First Amendment. Judicial nominees at the federal level should be heavily scrutinized on which version of the First Amendment they endorse.

On one side, campaign finance reform advocates view the First Amendment as empowering agencies and courts to make the marketplace of ideas fairer. On the other side are those who rightly resist any interpretation of the First Amendment that empowers, rather than limits, the government.

For almost all of U.S. history, the Supreme Court viewed the First Amendment as limiting rather than granting government power. In the past decade, the Court has reaffirmed, in the words of Justice Antonin Scalia, “the central truth of the First Amendment: that government cannot be trusted to assure, through censorship, the ‘fairness’ of political debate.”

Today, many jurists and academics deny that central truth; they want the government to play an active role in regulating political debate for fairness. Yet there are no meaningful, objective standards by which an agency or a court could determine whether a political debate is fair, and any attempt to do so is sure to be imbued with bias. This is precisely why that interpretation of the First Amendment is not just wrong, it is dangerous. The “fairness” theory is not a modification of existing First Amendment doctrine, it is a fundamental shift away from over two centuries of liberalism, in the classical sense of the word. Congress should determine whether judicial nominees support that long liberal tradition of free and open politics and resist confirming those who do not.

Buckley v. Valeo 421 U.S. 1 (1976).

Citizens United v. Federal Election Commission 558 U.S. 310 (2010).

Primo, David M., and Jeffrey E. Milyo. Campaign Finance and American Democracy: What the Public Really Thinks and Why It Matters. Chicago: University of Chicago Press, 2020.

Samples, John. The Fallacy of Campaign Finance Reform. Chicago: University of Chicago Press, 2005.

Shaw, Daron R., Brian E. Roberts, and Mijeong Baek. The Appearance of Corruption: Testing the Supreme Court’s Assumptions about Campaign Finance Reform. New York: Oxford University Press, 2021.

Smith, Bradley A. Unfree Speech: The Folly of Campaign Finance Reform. Princeton: Princeton University Press, 2001.