The Ordinary course of law

On 1 July 2024, the Supreme Court awarded former and current Presidents sweeping immunity from criminal prosecution—protecting them from criminal liability for almost any act performed while in office, so long as the act was performed in the President’s capacity as President.

Writing for the majority, Chief Justice John Roberts ruled that a President is absolutely immune from criminal prosecution for any exercise of his “core constitutional powers,” such as issuing pardons, nominating ambassadors, and firing heads of department [Roberts 9], and must be presumed immune from criminal prosecution for any other official act, unless it can be shown that prosecution won’t in any way conflict with the “authority and functions of the Executive Branch” [Roberts 14]. The Roberts court also ruled that a President may not be subjected in court to any examination of his motives [Roberts 18], which implies, according to Roberts, that even in a trial of a President for his unofficial acts, a prosecutor may not introduce any of a President’s official acts as evidence [Roberts 30].

The three liberal justices on the court wrote strong dissents, which so irritated Roberts that, toward the end of his opinion, he accused them of adopting “a tone of chilling doom” and relying on “cherry-picked sources” [Roberts 37–38]. Why so emotional? he seemed to be asking. He himself had raised his eyes toward legal eternity (“we cannot afford to fixate exclusively, or even primarily, on present exigencies,” he wrote [41]), and if he had made the effort of rising to the dispassionate, slightly inhumane plane where eternity may be duly thought through, why couldn’t they? It’s a mistake to pay too much attention to the messy, distracting corporeality of Donald J. Trump, was his implication. Instead of the mere case at hand, focus on its abstract and perpetual ramifications.

There is something to the empyrean angle, of course. Supreme Court decisions often get turned inside-out like gloves by the justices of later generations, so there’s virtue in thinking beyond the case at hand. Speaking just for myself, a part of me is always ready to worry that I’m listening to my heart when I should be listening to my head. So let’s consider; let’s be cool. Is Roberts’s reasoning sound? Has Sotomayor, who wrote the stronger of the two dissents, misread the historical evidence of the intent of the Constitution’s Framers, or failed to take into account the implications of intervening rulings and case law?


One of the things that seems to have most annoyed Roberts is that Sotomayor quoted scripture at him, scripture in this case being The Federalist Papers, the preeminent source, especially among originalists and other legal conservatives, for documenting the Framers’ own rationale for the Constitution. Sotomayor noted that in Federalist No. 69, Alexander Hamilton wrote that Presidents, in addition to being subject to impeachment by the House and conviction by the Senate for “treason, bribery, or other high crimes or misdemeanors,” are “liable to prosecution and punishment in the ordinary course of law” [Sotomayor 6, quoting Federalist 69]. What a lovely phrase that is, by the way: “the ordinary course of law.” There’s another off-handed reference by Hamilton to the President’s vulnerability to plain-old criminal prosecution in Federalist No. 65, where it is again seen as a punishment supplementary to impeachment: “After having been sentenced to a perpetual ostracism from the esteem and confidence, and honors and emoluments of his country; he [the President] will still be liable to prosecution and punishment in the ordinary course of law.” And Hamilton refers to the liability yet again in Federalist No. 77, where he suggests that the Constitution makes the Presidency safe “in the republican sense” (i.e., arranges the Presidency so that it will not easily turn into dictatorship) by subjecting Presidents to election every four years, by making them vulnerable to impeachment by Congress, and by keeping them vulnerable to “the forfeiture of life and estate by subsequent prosecution in the common course of law.” Life! In the good old days, take note, a politician as unradical as Hamilton seems to have believed that a President who committed treason might have to pay with his head.

Roberts complains that in the quotes that Sotomayor takes from Hamilton, Hamilton doesn’t specify whether the President could be prosecuted “for his official conduct” as opposed to his private conduct [Roberts 39]. Roberts’s implication is that the verses of scripture aren’t therefore all that pertinent. But as Sotomayor points out, Hamilton doesn’t specify because Hamilton doesn’t seem to have seen the need to make any such distinction. He seems to have believed Presidents were responsible for all their crimes.

As did other Framers of the Constitution. Sotomayor quotes a speech that Charles Pinckney, a delegate to the Constitutional Convention of 1787, gave in the U.S. Senate on 5 March 1800. Pinckney recalled that

No privilege of this kind was intended for your Executive, . . . . The Convention which formed the Constitution well knew that this was an important point, and no subject had been more abused than privilege. They therefore determined to set the example, in merely limiting privilege to what was necessary, and no more. [Records of the Federal Convention of 1787, 3: 385, quoted in abridged form by Sotomayor at 7]

Roberts considers Pinckney’s testimony to be “the principal dissent’s most compelling piece of evidence” [Roberts 39], and he rebuts it in two ways. First, by writing that Pinckney is merely stating an argument that has long since been discredited, namely, “that any immunity not expressly mentioned in the Constitution must not exist” [Roberts 39].

In this sentence of Roberts’s, the word “any” is doing a lot of work. In Nixon v. Fitzgerald, decided in 1982, the Supreme Court did rule that Presidents are immune from civil suits for damages even though no such immunity is spelled out in the Constitution. The 1982 court reasoned that the separation of powers implied by the Constitution was meaningless unless the President’s time and attention were protected from interference; the court judged that having a “vigorous” (Hamilton’s word) executive branch was more important than redressing the injuries that a President’s actions might happen to cause to individual private citizens. So yes, there now exists a Presidential immunity from civil lawsuits, not expressly mentioned in the Constitution. Moreover, courts have long been chary of forcing the executive branch to make public its internal deliberations, even when such disclosures might be of use in a trial, because courts have judged it important for the President to have access to candid advice, which might not be forthcoming if advisers worried that their words could appear as trial exhibits some day.

There is no evidence, however, that the particular immunity at stake here—a Presidential immunity to criminal prosecution—existed before 1 July 2024, certainly not in any explicit form. Perhaps sensing that he hasn’t altogether put paid to Pinckney, Roberts moves on to a second line of attack against Pinckney—a rather strange one. “Pinckney,” Roberts writes, “is not exactly a reliable authority on the separation of powers: He went on to state on the same day that ‘it was wrong to give the nomination of Judges to the President’—an opinion expressly rejected by the Framers” [Roberts 39].

The first thing to say about this attack is that Roberts seems to be engaging in a forensic method no more searching than the one I’m deploying in this blog post—namely, looking up Sotomayor’s footnotes. He doesn’t seem to have at his disposal any historical resources he has discovered for himself. The second thing to say is that even just on the face of it, Roberts’s comment doesn’t seem likely to be true. When I first read it—before I had even read Sotomayor’s dissent, let alone looked up the relevant page in the Records of the Federal Convention of 1787—I scribbled in the margin, “But why would Pinckney’s having an opinion not later considered canonical make him an unreliable reporter of the consensus at the Convention?” And indeed, if you go look at the source that records Pinckney’s comments, you’ll see that in his remarks in the Senate in 1800, Pinckney is clearly distinguishing (a) his longstanding personal opinion that it was wrong to have the President nominate judges, from (b) his recollection that it was the sense of the Convention that the executive branch should not be shielded by any privilege. How could Roberts have looked at the page in question without seeing this? Is he that sloppy a reader? Or that tendentious a one? One begins to suspect he may not be operating on a plane quite as empyrean as he would like his readers to believe.

Furthermore, Hamilton’s and Pinckney’s belief seems to have been widely shared in early America, as Sotomayor documents by quoting a speech that James Iredell, later one of the Supreme Court’s first justices, gave on 28 July 1788, when North Carolina was debating whether to ratify the Constitution: “If he [the President] commits any crime, he is punishable by the laws of his country, and in capital cases may be deprived of his life” [Debates on the Constitution4:109, quoted in abridged form by Sotomayor at 7 n 2]. Life again! One gets the impression that the possibility of hanging the President was rather dear to the hearts of the first generation of Americans.

Even more telling, the same belief is also present in the text of the Constitution itself, Sotomayor argues. The Impeachment Judgment Clause limits Congress’s potential punishment of the President to removal from office and the stripping away of honors and pay, but then adds that “the Party convicted shall nevertheless be liable and subject to Indictment, Trial, Judgment and Punishment, according to Law”“[U.S. Constitution 1.3.7]. Sotomayor puts the word “nevertheless” in italics, to emphasize that the Framers did not intend for impeachment to preclude or preempt criminal prosecution, and points out that bribery, one of the “high crimes” explicitly named as a matter for impeachment elsewhere in the Constitution, involves a President’s official acts almost by definition. If anything, Sotomayor may be underselling her case here. It’s also hard to imagine how a President could commit treason—the other “high crime” called out by the Constitution for impeachment—without deploying his official powers as President. How could a President commit treason if not by taking advantage of his command of the military, or by mounting the bully pulpit and calling for insurrection or civil war? It’s unimaginable that the Framers of the Constitution would have wanted to immunize from criminal prosecution a traitor who turned the armed forces, or a segment of the public, against the Constitution he had sworn to uphold. Indeed, what else could the Framers have been thinking of when they referenced the potential hanging of Presidents so often and so cherishingly? When the Impeachment Judgment Clause is read in the context of the quotes from Hamilton, Pinckney, and Iredell, all of which follow the same semantic pattern—stating that the Constitution provides for impeachment of the President by Congress, and then clarifying that this punishment is in addition to criminal prosecution in the ordinary course of law—it becomes irrefutable that the Constitution states that Presidents are notimmune from criminal prosecution. A Presidential immunity from criminal prosecution is literally, explicitly unconstitutional.

Roberts makes the same retort to the Constitution that he makes to Hamilton, namely, that the Impeachment Judgment Clause “does not indicate whether a former President may, consistent with the separation of powers, be prosecuted for his official conduct in particular” [Roberts 38]. This is weak, since Roberts doesn’t provide any evidence that Hamilton, or any other Framer, thought any such distinction should or could be made. But I’m not an originalist, nor, for that matter, is Roberts, though most of his conservative allies on the Supreme Court are. Let’s go ahead and admit that a criminal immunity for the President’s official acts is being established by decision in Trump v. United States—is being made up. Or, to speak more politely, is being inferred. And let’s take a look at this new construction.

Once you admit it’s new—once you strip away the gilding of historical inevitability and admit that the Roberts majority is working a change in America’s political economy—the change becomes easier to see. Sotomayor for her part insists on the novelty of the Roberts majority’s creation. “Every sitting President has so far believed himself under the threat of criminal liability,” she writes; the threat “has been shaping Presidential decision-making since the earliest days of the Republic” [Sotomayor 17]. If Ford hadn’t pardoned Nixon, she writes, Nixon would likely have been found guilty of deploying the FBI to obstruct justice in the Watergate case—an official act and therefore immune, under the new Roberts dispensation. Indeed, Ford’s pardon of Nixon was only meaningful because Nixon was understood to be liable to criminal prosecution [Sotomayor 9]. Reagan was investigated for the Iran/Contra program because if he had been found to have been aware of and to have directed it, he would have been prosecuted for it even though that illegal operation, too, would as of this week be considered an immune exercise of the President’s official powers [Sotomayor 10].

Sotomayor is biting about the clumsiness of the new construction. In the case before the court, she points out, Trump isn’t charged with any crime that involves what Roberts labels a “core” power of the Presidency, so there was no need, juridically speaking, for Roberts to isolate the President’s “core” powers and bestow on them absolute immunity [Sotomayor 23]. Moreover, since Roberts is willing to include in his “core” exemption any discussion between the President and the Department of Justice, the boundaries around the created category are so extensive as to be almost indistinguishable from the official acts to which Roberts claims to be granting only presumptive immunity [Sotomayor 24]. That presumptive immunity, by the way, Sotomayor considers to be a hollow game. The conditions that Roberts sets for overcoming presumptive immunity, after all, are a near impossibility, just by inspection. How could a risk of criminal prosecution fail to hem in the power of the executive branch? “It is hard to imagine a criminal prosecution for a President’s official acts,” Sotomayor writes, “that would pose no dangers of intrusion on Presidential authority in the [Roberts] majority’s eyes” [Sotomayor 11]. Justice Ketanji Brown Jackson, similarly, calls Roberts’s claimed distinction between absolute and presumptive immunity “illusory” [Jackson 14].

Roberts’s whole edifice, Sotomayor shows, turns out to be sucked not from between the lines of the Constitution but from between those of the Supreme Court’s 1982 Nixon v. Fitzgerald ruling, which she calls the “one arrow in its [the Roberts majority’s] quiver” [Sotomayor 12]. An arrow shot far beyond its target, she argues. To insulate the President from civil lawsuits is to grant him a significant privilege, but to immunize him from criminal liability is to place him almost entirely above the law (even Roberts, it should be said, preserves a President’s liability for private crimes like theft or sexual assault). In Nixon v. Fitzgerald, the court weighed the vigor of the executive branch against the value of remedying private civil torts, and chose executive vigor, but even in that decision, the justices wrote that “there is a lesser public interest in actions for civil damages than, for example, in criminal prosecutions” [Sotomayor 14]. Indeed, the more powerful a public official is, the greater the public’s interest in keeping him accountable. “When Presidents use the powers of their office or personal gain or as part of a criminal scheme,” Sotomayor writes, “every person in the country has an interest in that criminal prosecution” [20]. The amount of interference to be fended off, meanwhile, is radically different. Anyone can file a civil lawsuit, however frivolous, but justice departments are constrained in issuing criminal charges by department policy and by grand juries [15]. It’s a little weird, moreover, that Roberts considers it “a great burden” for the President to have to obey laws; the Constitution already requires him to “take Care that the Laws be faithfully executed,” so presumably he’s already paying a fair amount of attention to them [18].

And it’s absurd to treat executive vigor as if it were the only governmental virtue. Jackson, in her dissent, quotes a 1926 dissent by Louis Brandeis, explaining that the separation of powers—the crux of America’s political economy—was adopted by the Framers in spite of its obvious inefficiency. “The purpose was, not to avoid friction,” Brandeis writes, “but . . . to save the people from autocracy” [Jackson 19]. If the Roberts majority genuinely valued governmental efficiency more highly than civil damages, there would have been no reason for them to rule last week, in Loper Bright, that experts in federal regulatory agencies are no longer entitled to deference in the courts when challenged by private business interests.


The list of flaws in Roberts’s reasoning goes on. Even one of the justices who concurs with him, Amy Coney Barrett, finds his willingness to exclude a President’s official acts from evidence unwarranted [Barrett5–6]—an exclusion that Sotomayor, for her part, calls “nonsensical” [Sotomayor 26n5]. Sotomayor further points out that the risk that jurors in the criminal trial of a President might be politically biased isn’t “unique” to a case like Trump v. United States, as Roberts claims, but is inextricable from any effort to hold a politician accountable in the American justice system [Sotomayor 27].

The Roberts majority doesn’t seem to want the American justice system to try. Its ruling in Trump v. United States is remarkable for the paucity of the historical evidence behind it, its slipshod construction, and its failure to balance the concerns of democracy and justice against those of executive efficiency. It is opposed in spirit to the distinction Hamilton tries to make, in Federalist No. 69, between President and king:

The President of the United States would be an officer elected by the people for four years. The King of Great-Britain is a perpetual and hereditary prince. The one would be amenable to personal punishment and disgrace: The person of the other is sacred and inviolable. . . . What answer shall we give to those who would persuade us that things so unlike resemble each other? [Federalist 69, quoted in abridged form by Sotomayor at 6–7]

In the country Hamilton helped found and frame, his question can no longer be answered.

Is drone war just?

On Monday, December 13, I attended a panel discussion on “Drones and Targeted Killings Abroad: What is Legal and Who Decides?” It was hosted by the Federalist Society, at the Cornell Club in Manhattan, and the panelists were Ben Wizner of the ACLU and Michael W. Lewis of Ohio Northern University Law School. The moderator was P. Kevin Castel, a U.S. district court judge.

I was led there by my having complained to my friend Wesley Yang that there has been alarmingly little debate in America about whether killing by remote-controlled drones is ethical—whether it’s philosophically consistent with just-war doctrine. Wesley has been researching and writing about the high-stakes legal debates associated with the war on terror—see his recent profile in New York Magazine of Evan Kohlmann, the government’s most prolific terrorism expert—and he invited me—challenged me?—to come along with him to the panel.

The debate took place in a mustard yellow conference room. The Federalist Society is well-known as a conservative, strict-constructionist legal group, so it wasn’t too surprising to find a fair number of older white men in dark suits, flag pins in their lapels. While I was raiding the cheese-and-crackers table, one such attendee, observing a pile of knives and an absence of forks, volunteered that “The caterer must be a lefty.” It transpired that the quiet man sitting beside me during the discussion was Michael Mukasey, George W. Bush’s second attorney general; his identity was revealed to me at the end of the evening when people of the left and of the right converged to have their pictures taken with him.

Introduction by Judge Castel

Jane Mayer outlined the facts about America’s drone program and raised important ethical questions about it in “The Predator War,” published in The New Yorker on October 26, 2009. In his introductory remarks, Judge Castel seemed to draw on Mayer’s article. He noted that the U.S. has two drone programs. The first, run by the military, augments the work of troops on the ground. Castel suggested that the drones were controlled remotely with joysticks and monitored on flat-screen televisions, as the New York Times has also reported. The second program, Castel continued, “is said—I don’t know—to be run out of Langley, Virginia, by the C.I.A.” (Castel was careful throughout the evening to specify that the information he was presenting was secondhand, acquired by him from journalistic reports only, and that any opinions he might voice were to be understood not as representations of his personal judgment but merely as provocations, potentially fictional, intended only to stir up debate. As it happens, in a recent Guardian article about the recall from Pakistan of the CIA’s station chief, whose cover was blown last week by a Pakistani man angry over drone strikes that killed his father and brother, Declan Walsh reports that the CIA now manages its drones out of its Islamabad office rather than Langley.) Castel added that “It’s been said that some of the personnel will wear flight suits” while operating the drones. (This may not be true, however; Charlie Savage has reported for the Times that CIA drone operators do not wear military uniforms, in apparent contravention of the Geneva conventions, an awkward state of affairs that not long ago obliged the Obama administration to rewrite its military commission rules at the last minute while negotiating a plea bargain with Omar Khadr, a former child soldier and Guantanamo Bay detainee, downgrading the charge against Khadr from war crime to a domestic law offense, in order “to avoid seeming to implicitly concede that the C.I.A. is committing war crimes.”) Castel repeated the vignette that begins Mayer’s New Yorker article—the story of the August 2009 remote killing of Baitullah Mehsud, leader of the Taliban in Pakistan, while he was reclining on his roof receiving an intravenous drip. The United States and Pakistan are happy to have got rid of Mehsud, but Castel noted that the killing is thought by some to have taken place on the CIA’s sixteenth attempt to strike Taliban leader. (“During this hunt,” Mayer wrote, “between two hundred and seven and three hundred and twenty-one additional people were killed, depending on which news accounts you rely upon.”) Given such a high rate of collateral damage, can the killing be considered a success?

Castel cited data provided to Mayer by the New America Foundation, according to which Obama in his first nine months ordered as many drone strikes as Bush had during his last three years. (More up-to-date statistics are available on the New America Foundation’s website and in its February 2010 report on drone warfare; New America now claims that 45 drones strikes were ordered by the Bush administration and that the Obama administration, by contrast, ordered 51 strikes in 2009 and another 113 so far in 2010.)

Castel raised a number of questions: Do drone bombings reduce casualties of innocents by allowing operators to wait for certain identification of their target and a minimum number of bystanders? Are they a necessary means of war? Do they change the nature of war in an undesirable way, such that war no longer requires the virtues of courage and honor? (A June 2010 United Nations report warned that the U.S. drone program licensed a “‘PlayStation’ mentality to killing.”) Are any laws broken if the individual targeted by a drone is a United States citizen? If judges have to sign warrants before the government can eavesdrop on U.S. citizens, why don’t they have to vet the government’s requests to assassinate them? Are any laws being broken when the drones kill people outside of Afghanistan—that is, outside the theater of war as conventionally understood? As a closing sally, Castel raised the prospect of “nanodrones”—remote-controlled killing devices small enough to slip into a window—which reminded me of Neil Stephenson’s sci-fi novel The Diamond Age.

Castel then introduced Ben Wizner of the ACLU’s National Security Project, who helped to represent Nasser al-Aulaqi in a recent lawsuit against the Obama administration, which in April 2010 listed as an approved target for killing al-Aulaqi’s son, Anwar al-Awlaki, a cleric with dual U.S. and Yemeni citizenship alleged to have incited terrorist attacks. The al-Aulaqi/al-Awlaki case was dismissed earlier this month, when federal district court judge John W. Bates declared that the father lacked sufficient legal standing to challenge the government’s targeting of his son. Castel then proceeded to introduce Michael W. Lewis, a law professor at Ohio Northern University, who before taking up law served as a pilot for the U.S. Navy during the First Gulf War and the run-up to it.

Ben Wizner’s remarks

“In what circumstances can Barack Obama order the death of U.S. citizens?” Wizner began. He noted that the ACLU chose to assist al-Awlaki’s father in his lawsuit because the Obama administration had provided a legal opportunity by leaking to the media earlier this year its decision to target al-Awlaki for killing—a moment of transparency that the administration later backpedaled from in court, when it invoked the privilege of state secrecy in efforts to have the case dismissed. Wizner asserted that the recent dismissal of the case had been on standing rather than merits—that is, the judge ruled only that al-Awlaki’s father did not have an interest in his son’s welfare strong enough to give him the right to bring the matter to court; the judge did not say anything about the conditions that might give the U.S. government the right to kill one of its citizens. In fact, Wizner continued, the judge noted that the case raised “stark, and perplexing, questions,” such as

Can the Executive order the assassination of a U.S. citizen without first affording him any form of judicial process whatsoever, based on the mere assertion that he is a dangerous member of a terrorist organization?

Torture, Wizner said, is always illegal, but targeted killing is sometimes legal. According to Wizner, the ACLU does not contend that the government needs to obtain warrants before conducting targeted killings, nor does the ACLU believe that courts should be involved in real-time decision-making. Their contention is merely that such killings are only lawful in a theater of war and against an imminent danger. The Obama administration hasn’t disclosed its definition of lawful killings, but since it has placed individuals on its target list for months at a time, its standards must be more permissive than those proposed by the ACLU. Wizner observed that unsupervised powers are almost always abused in the long run, and that a policy of taking the government’s word for the prudence and wisdom of its actions hasn’t always worked out: the Bush administration claimed that it was only detaining dangerous terrorists at Guantanamo Bay, but the majority, it turns out, are far less scary than advertised.

Through the al-Awlaki lawsuit, the ACLU was asking the government to disclose its standards for remote killing. “Due process,” Wizner said, “requires at a minimum that citizens be put on notice as to when they could be put to death.” He noted that the Israeli government’s targeted-killing program had been challenged in court by human rights groups there, and that the Israeli Supreme Court had ruled that lethal force could be used by the government against individuals, but not for retribution, not if arrest or another lesser intervention could solve the problem, and not merely on the basis of membership in a group. The Israeli Supreme Court required that every instance of targeted killing be followed by a post-hoc investigation.

Why, Wizner asked, can’t the U.S. also make explicit its legal standards? The Obama administration has set no limits so far to its power to kill specific individuals, he maintained. The administration has not said whether the killings are permissible only when a threat is imminent, and if so, how imminent. Wizner suggested that the lack of clarity about the U.S. policy might help to legitimize targeted killings by other nations, whose ethical standards and target lists might not be palatable to Americans. In March 2010, Harold Koh, legal adviser to the State Department, defended the Obama administration’s targeted-killing program as justifiable as a matter of national self-defense; Koh claimed that the killings by drone were being conducted in accordance with the just-war principles of distinction (that is, they target only military personnel and equipment, not civilian ones) and proportionality (that is, they don’t kill more civilians incidentally than the military target is worth). Wizner granted that Koh’s argument might hold in its broad outlines, but Wizner insisted that Koh had not revealed enough details to enable anyone outside the Obama administration’s inner circle to judge whether the policy was in fact justifiable.

What limits, if any, can be put to the use of military force? Wizner asked. Can a U.S. citizen be killed in Yemen, with which the United States is not at war, as well as in Afghanistan, where the United States has acknowledged it is waging war? Is an organization like Al Qaeda in the Arabic Peninsula (AQAP) covered by the Authorization for Use of Military Force Against Terrorists (AUMF), the declaration of war passed by Congress a week after 11 September 2001, even though AQAP did not exist at the time and had nothing to do with the September 11 attacks? In closing, Wizner quoted the Israeli Supreme Court: “It is when the cannons roar that we especially need the laws” (a flip of the more familiar, much-abused Ciceronian tag).

Michael W. Lewis’s remarks

Lewis began by differentiating what he called the “law enforcement standard” from the “law of armed conflict standard.” In law enforcement, you’re only allowed to kill someone who poses an imminent threat. In war, however, you’re allowed to kill your enemies whether or not they pose an immediate threat. In the al-Awlaki lawsuit, Lewis averred, the ACLU was attempting to apply a law-enforcement standard to an armed-conflict situation. Furthermore, Lewis continued, the laws of war don’t recognize geopolitical borders as limits to military endeavor, and the ACLU’s advocated position would create sanctuaries behind international borders where none had originally existed.

The laws of war, Lewis summarized, distinguish civilians and combatants. Combatants are only recognized as such if they belong to an organization that enforces the laws of war; in the American army, for example, a soldier who gratuitously kills an Iraqi civilian may be tried by an American court martial and imprisoned. Balancing this liability is something called the combatant’s privilege: so long as combatants do not violate the laws of war, they are immune from prosecution for arson, murder, or damage to private property.

Anyone not a combatant is a civilian, and according to the Geneva Conventions, civilians may never be targeted in a military operation. But civilians also may never take part in armed conflict; if they do, they become targetable. By directing the actions of Nidal Malik Hasan (the Fort Hood shooter) and Umar Farouk Abdulmutallab (the attempted underwear bomber of Christmas 2009), al-Awlaki crossed the line, Lewis said, and rendered himself a legitimate target of lethal force.

What’s more, Lewis continued, crossing borders in pursuit of an enemy has traditionally been an accepted practice during wartime. In pursuit of FARC, the Colombian military has crossed into Ecuador; in pursuit of Hezbollah, the Israeli military has crossed into Lebanon. Neither incursion is considered a violation of the laws of war. (Asked during the question-and-answer period later about the controversy over American forces moving into Cambodia during the Vietnam War, Lewis argued that the scandal was not on account of the border crossing, but because the facts of the war were being kept secret from the American public.)

If a neutral country finds itself the host of a person engaged in hostilities with the United States, Lewis maintained, the country need not grant the United States permission to enter its territories in pursuit of him. But if the country wishes to maintain its neutrality, it must deny that person harbor. Yemen, where al-Awlaki is thought to reside, has in fact chosen to act as an ally, Lewis noted—referring, with a smile, to a State Department cable recently released by Wikileaks, which reveals that Yemen’s president promised the head of U.S. Central Command in January 2010 that he would keep his people in the dark about the American bombing missions against AQAP. (“We’ll continue saying the bombs are ours, not yours,” said Yemen’s president.)

As a matter of strategy, Lewis argued, granting terrorists political sanctuary was tantamount to giving them the initiative—allowing them to choose the next battlefield. It was, he insisted, to turn international law upside-down. (Lewis has further elaborated his support of the Obama administration’s targeted-killing policy in a paper posted on the Federalist Society’s website.)

Discussion

In the questions and answers that followed, the discussants made further interesting points, but this post is already rather long, and perhaps I should limit myself to relating a few of them in the course of sorting through some of my own thoughts.

When in the past I have read about the Geneva Convention’s definition of combatants, the emphasis has always seemed to be on the requirement that combatants wear an identifiable uniform—a requirement that has always seemed a little arbitrary to me, especially when used to justify the indefinite detention of people who were volunteer fighters from impoverished regions, where the purchase of a uniform may have been a relative luxury. I found more ethically convincing Lewis’s emphasis on the requirement that combatants belong to an organization that enforces distinction and proportionality in the waging of war. That said, unless I’m missing something, I’m not sure the difference between a lawful and an unlawful combatant is pertinent here. Lewis is arguing for the government’s right to kill combatants of either kind, and the legal point at issue seems to be whether the killings may take place in territory outside the theater of war. It doesn’t seem relevant that someone like al-Awlaki, by failing to belong to an armed force that obeys the laws of war, may have forfeited his right to the protections afforded by the Geneva Convention to prisoners of war.

Toward the end of the debate, Lewis said, almost as an aside, “I don’t see any difference, by the way, between a drone and a manned aircraft.” To my surprise, Wizner nodded. (For the record, I don’t know for certain whether he nodded in agreement or merely to express something like, ‘I recognize that argument,’ but it seemed to me that Wizner was signaling agreement.) I see now that Koh made a similar claim in his March 2010 remarks:

There is no prohibition under the laws of war on the use of technologically advanced weapons systems in armed conflict—such as pilotless aircraft or so-called smart bombs—so long as they are employed in conformity with applicable laws of war.

I see the force of the claim. It no doubt seemed unchivalric when swords were first superseded by gunpowder, but the point of war is to defeat the enemy while suffering as little injury oneself as possible. So the problem with drone killing isn’t the cocoon of safety around the person holding the joystick. That doesn’t mean there isn’t a problem with drone killing, but it does mean that some of my horror over the technology may be a little sentimental.

I was also surprised, during the question-and-answer period, to hear Lewis concede that he was comfortable with the proposal of “some form of post-action review” of targeted killings. It surprised me even further when he said that “the guys in Langley bother me, because they’re in Langley. Whether there’s law-of-war training in the CIA, I don’t know.” In other words, Lewis was worrying whether the CIA’s operators might themselves be unlawful combatants—a question that concerns me rather more than the question of whether al-Awlaki is one. When an American soldier goes rogue, he is court-martialed. What happens to a rogue CIA officer? No doubt it’s something unpleasant, or so one hopes, but the secrecy of the organization may make it all but impossible to verify whether CIA killings are in compliance with the laws of war. Given the CIA’s propensity in recent years for kidnapping and torture—of the innocent as well as the probably guilty—one isn’t disposed to take their good behavior on trust.

Lewis welcomed post-action review and was concerned by the secrecy shrouding the CIA’s involvement; Wizner did not object to targeted killings without prior judicial review. If the two of them were representative of informed political opinion, I found myself wondering, might it be possible for Congress to agree on some legislation? Surely the soldiers operating these devices would prefer to know for certain when they were and when they weren’t committing war crimes.

On further consideration, this fantasy began to seem a little overoptimistic on my part. The trouble is the chasm between the law-enforcement model and the armed-conflict model. Should terrorists be treated as criminals or as enemy soldiers? The great difference between these paradigms may be related to my niggling sense that there is something wrong with drone killing, even if it’s not the remoteness of the attack. Maybe killer drones upset the balance of power between individuals and governments by making it easier to kill a specific person—by making war microlocal. It is accepted that in war a certain number of innocent bystanders are killed. In law enforcement, however, any death of an innocent is an outrage. Why do we allow soldiers to kill the “wrong” people in relatively high numbers but not police officers? Perhaps it’s because we distinguish between peace and war, and we understand war to be a temporary state marked by conflict and chaos, in which a government uses force to accomplish broad aims such as taking control of a region. Under such conditions, we are willing to accept that the use of force may be imprecise. We understand that being at war is different from being at peace. Lewis’s concern about crossing borders is, I think, a red herring. If FARC’s soldiers move into Ecuador, then I think we understand that in their retreat, FARC’s soldiers trail the boundaries of the theater of war after them. The trouble is, what happens if a few of FARC’s leaders abruptly surface in Madrid? If, in such a case, the Colombian military were to start blowing up the FARC leaders’ apartments, it would be reasonable of Madrid’s citizens to object.

One of the benefits that people expect from government is personal security from attacks by government itself. (And protection from other governments; Madrileños expect that Spain will not attack them and that Spain will protect them from Colombia if Colombia tries to—and from FARC, for that matter.) The social contract is understood, at least in some strains of political philosophy, to be a haven from the state of war. If an individual may be killed by his government on its say-so, without judicial review before or after his killing, there is no haven from the state of war. In fact, security from such attack is so fundamental to well-being that a person vulnerable to it might be thought of as lacking a government at all. It is no remedy if a government merely promises that it will only execute dangerous enemies to social order. Citizens need to be able to feel confident about the government’s epistemology; they need to be able to challenge the government’s identification of enemies before the fact, or (less reassuringly) they need to be able to punish after the fact government officials who turn out to have been in error. A case as celebrated as al-Awlaki’s is not where the trouble is likely to lie; given the stir about him, the governments of the United States and Yemen have probably been obliged to think long and hard about the certitude of the evidence against him. (Still, to say a word for the criminal model: if Yemen’s president is willing to wink while the U.S. bombs terrorists within Yemen’s borders, can’t he bring himself to extradite a single terrorist for us? Does his tenure in power really depend to that extent on duplicity?) The possibility for injustice, however, will increase the further down one goes on the government’s target list. What if some individuals lower down are listed because the CIA has misidentified them, as it misidentified Khalid El-Masri, an innocent German citizen whom the CIA kidnapped and tortured in 2003 and 2004 because they mistook him for a terrorist with a similar name? What if the culpability of some individuals lower down on the list has been grossly exaggerated, as was the case with the Uighurs in Guantanamo Bay? Without the protections afforded to suspects under the criminal law model, such errors would never be redressed, and might not ever even be discovered.

I’m offering these thoughts with the caveat that I’m still thinking through these issues myself. I don’t feel that I’ve gotten to the bottom of them.