The Historical Significance and Uses of “Rem Publicam Salvam Esse Volumus” and “Salus Populi” and its Variants.
This Latin motto Rem Publicam Salvam Esse Volumus, translating to “We wish the republic to be kept safe” (or more idiomatically, “We desire the commonwealth to be safe”), originates in the classical Roman republican tradition. It embodies the civic virtue of safeguarding the res publica (public thing or commonwealth) from corruption, tyranny, or external threats, and is a core ideal of ancient republicanism. While the exact phrasing appears in a few fragmentary or reconstructed contexts, its spirit echoes broader Roman sentiments, e.g., Cicero’s repeated calls to preserve the republic in his Catilinarian Orations.
Aside it, the motto SALUS POPULI (and its most famous full form SALUS POPULI SUPREMA LEX ESTO) is the single most important civic-republican slogan in the entire Western tradition after “Rem publicam salvam esse volumus.” It is older, more radical, and more universalist than almost anything the modern Left or Right claims. Cicero’s usage as demand to the consuls is the most dangerous to every modern power structure because it makes the concrete welfare of the whole people the only legitimate standard, hence above kings, priests, corporations, parties, bureaucracies, or revolutionary vanguards.
Salus Populi can be used once again in our day for seals, flags, and modern chapter-house doors.
Together, SALUS POPULI SUPREMA LEX ESTO and REM PUBLICAM SALVAM ESSE VOLVMVS say everything the tradition has ever meant: Protect the commonwealth so that no one in it can ever be dominated and make the actual lived welfare of every citizen the only law worth obeying. The first is the most famous and radical version, as an imperative command, that the common good overrides all other laws. That combination has appeared nowhere in exactly this form since the 17ᵗʰ century English republicans, which means it is ripe for revival right now.
CLASSICAL ROMAN ORIGINS (1st CENTURY BCE)
The phrase is most closely associated with Marcus Tullius Cicero (106-43 BCE), the quintessential Roman republican orator and defender of the Senate against figures like Catiline and Julius Caesar.
Cicero uses the full motto, “Salus populi suprema lex esto” in De Legibus (On the Laws) III.3.8. Cicero is writing an ideal constitution for the Roman republic. He declares that in a true commonwealth, every magistrate, every law, every private right must yield to the safety and welfare of the whole people. This is the single most anti-oligarchic, anti-tyrannical sentence in the entire Roman legal tradition.
While not verbatim in his surviving works, the rally to save the republic and keep it safe is reconstructed as a slogan from his speeches, particularly the In Catilinam (63 BCE), where Cicero declares the Senate’s resolve to protect the republic: “O di immortales, ubinam gentium sumus? Quam rem publicam habemus?” (“O immortal gods, in what country are we? What republic do we have?”). Historians interpret “Rem publicam salvam esse volumus” as a distilled oath or acclamation from these orations, symbolizing the Senate’s patriotic duty.
During the Catilinarian conspiracy, Cicero rallied senators to “save the republic” (rem publicam salvandam esse), emphasizing non-domination and civic vigilance. It must have been chanted or inscribed as a rallying cry in senatorial assemblies. It appears in glosses on Cicero’s texts in medieval manuscripts, and modern Latin dictionaries cite it as exemplary of salvus (safe or unharmed).
In broader Roman use, similar phrasing appears on Republican-era coins (e.g., denarii from 49-44 BCE), inscribed with “Salus Reipublicae” (Salvation of the Republic), invoking the same protective ethos during civil wars. It reflects the Roman ideal of salus publica (public safety) as a civic-religious duty. In Roman coinage and inscriptions (1st century BCE – 2nd century CE), it is frequently abbreviated S P Q R – SAL POP on Republican and early Imperial coins. It also appears on public buildings, aqueducts, and the standards of the Praetorian Guard.
MEDIEVAL & CAROLINGIAN RENAISSANCE REVIVAL BY CHARLEMAGNE & ALCUIN (8ᵗʰ-9ᵗʰ CENTURIES CE)
The phrase was repurposed in the Carolingian court as part of the “Roman renewal” under Charlemagne (r. 768-814 CE). Alcuin of York, Charlemagne’s advisor, echoed it in capitularies (royal edicts) and oaths like those of the missi dominici (imperial envoys), who swore to keep the empire’s “public peace” (pax publica salvam esse). It symbolized the fusion of Roman republicanism with Christian kingship, protecting the realm without clerical overreach. Charlemagne’s scribes purpose for placing Salus Populi on royal seals and capitularies was to remind the king that his authoritas is subordinate to the people’s welfare.
In the Admonitio Generalis (789 CE), Charlemagne mandated literacy and oaths to preserve the “commonwealth” (res publica) from feudal corruption, directly invoking Ciceronian language.
It was preserved in Carolingian minuscule manuscripts of Cicero’s works, where the motto served as marginalia or colophons (e.g., in the Corbie Abbey Cicero codex, ca. 820 CE).
ITALIAN RENAISSANCE HUMANIST REVIVAL (14ᵗʰ-16ᵗʰ CENTURIES)
Petrarch (1304-1374) and his Florentine successors revived the motto as a humanist emblem of republican virtue. It appears in Coluccio Salutati’s De Fato et Fortuna (ca. 1390s), where he quotes a variant to urge Florence’s citizens to “save the republic” from Milanese domination. During the Wars of the Guelfs and Ghibellines, it was inscribed on Florentine civic buildings and medals, aligning with Machiavelli’s Discourses on Livy (1517), which praises Cicero’s “salvation of the res publica” as a model for mixed government. It is documented in Renaissance emblem books like Andrea Alciati’s Emblematum Liber (1531), where it illustrates “Patriae Amore” (Love of Country).
ENGLISH COMONWEALTH, ALGERNON SIDNEY & ENLIGHTENMENT ECHOES (17ᵗʰ-18ᵗʰ CENTURIES)
The Levellers and Diggers in the 1649-1653 Putney Debates repeatedly cited “salus populi” as justification for resisting Charles I.
In English Commonwealth (1649-1660), during the Interregnum, republican parliamentarians like James Harrington invoked the motto in Oceana (1656), adapting it as “We wish the Commonwealth to be safe” to justify rotation in office and anti-corruption measures. It later appeared in pamphlets during the Glorious Revolution (1688), emphasizing parliamentary sovereignty. Algernon Sidney mentions the salvation of the republic and its welfare as an indictment against any government in Discourses Concerning Government (1698) as a bulwark against absolutism. Sidney makes it the epigraph in this work: “Salus Populi Suprema Lex Esto – This is the rule by which all governments are to be tried.”
During the American Founding (1776-1789) period, while not verbatim, the phrase “preserving the republic” influenced the Federalist Papers (e.g., No. 10) and oaths like those in the Articles of Confederation. Thomas Jefferson cited Ciceronian “salus reipublicae” in letters advocating for vigilant citizenship.
It was revived in Masonic and civic mottos of the era, and 18ᵗʰ century almanacs.
LATER AMERICAN, HAITIAN AND MODERN USES (19ᵗʰ-20ᵗʰ CENTURIES)
In the history of the Haitian Revolution (1804), although not inscribed on official documents, the spirit of salus populi is everywhere. Dessalines’s 1804 Declaration repeatedly says the purpose of independence is the “salut du peuple” (French equivalent). In the 1805 Constitution’s preamble, there is direct application, when it states that the welfare of the formerly enslaved is now the supreme law.
The Salus Populi motto was used by Chartists in Britain (1838 charter), by the French Third Republic (1870-1940) which inscribed it in many town halls, and in some U.S. labor-republican and Populist banners in the 1890s.
Giuseppe Mazzini and the short-lived Roman Republic of 1849 explicitly adopted “Rem publicam salvam esse volumus” as an official motto during the Risorgimento. It was proclaimed in assembly speeches and printed on provisional currency, symbolizing resistance to papal and Austrian tyranny. Mazzini, drawing on Cicero and Petrarch, used it to rally for a unified Italian republic free from monarchical domination. It was later echoed in Giuseppe Garibaldi’s unification campaigns (1860s).
Among 20ᵗʰ century republican movements, the motto Rem publicam salvam esse volumus appeared in anti-fascist Italian exile literature e.g., Benedetto Croce’s writings in the 1940s, and Latin American independence declarations like Simon Bolivar’s 1819 Angostura Address, invoking Ciceronian salvation of the republic.
Salus Populi Suprema Lex Esto appears on the seal of the City of Philadelphia (1682) and many colonial charters. John Adams, James Wilson, and Benjamin Rush quote the full Cicero line in letters and speeches. It becomes the Missouri state motto (adopted 1822) and is still official today. It was also used by Anti-Federalists to argue that the Constitution must serve the people’s welfare, not elite interests.
In modern scholarship, it’s a staple in Latin textbooks (e.g., Sententiae Antiquae anthologies). A 1990s Austin Chronicle article references it in a cultural context, connecting it to Ciceronian patriotism.
This motto’s history traces the thread of civic republicanism from Roman senators to Carolingian envoys, Renaissance humanists, and revolutionary assemblies. It was never a “state” slogan but a voluntary oath of the virtuous citizen, and therefore universalist, anti-domination, and adaptable. No single empire or party has monopolized it. It is for us to reclaim.
THE CICERONIAN “COMMON GOOD”
Cicero’s “common good” (salus populi, the welfare or safety of the people) is the integrity and flourishing of the res publica as a genuine partnership in justice, ordered by right reason in agreement with nature, and not the aggregate of private preferences, majority will, or utilitarian calculation.
In De Legibus 3.3.8 the maxim appears in its precise form: Ollis salus populi suprema lex esto (“For them [the consuls], the safety of the people shall be the supreme law”). It is addressed to the highest magistrates when they hold supreme military power in the field and are subject to no one else. It is an imperative governing their conduct, not a license to suspend the constitutional order at will. The consuls are bound to act so that the salus of the whole populus remains the highest principle of their office. The same work places magistrates under the laws and the laws under the higher standard of nature: the magistrate is a speaking law, the law a silent magistrate; true law is right reason commanding and prohibiting in accordance with the demands of nature and justice (De Legibus 1.18-19, 3.1-2).
In De Re Publica 1.39 the res publica is defined as res populi, the affair or property of the people. A people is not any random collection of persons, but “an assemblage of some size associated in an agreement with respect to justice and a partnership for the common good” (coetus multitudinis iuris consensu et utilitatis communione sociatus). The common good is therefore the shared advantage that arises from, and is limited by, that partnership in justice. It is what preserves the unity of the orders, the security of persons and property, the conditions of concord, and the capacity of the citizen body to live under law rather than under domination by one faction or by a tyrant. Where that bond of justice and mutual partnership is broken, Cicero says, there is no res publica at all (De Re Publica 3.43-45).
This rests on the Stoic-inflected natural law that Cicero makes central. True law is “right reason in agreement with nature, diffused among all, constant, eternal” (recta ratio naturae congruens), which summons to duty and averts from wrongdoing; it is the same at Rome and Athens, now and forever, authored and enforced by God (De Re Publica 3.33, quoted by Lactantius). Civil enactments deserve the name of law only insofar as they conform to this standard. The statesman’s task is to deliberate and act so that the salus of the entire partnership is secured, with its liberty under law, its concord, its material and moral conditions of existence, rather than the advantage of a part. Salus itself carries the senses of safety, health, welfare, and civic preservation, and is not reducible to material prosperity or to the satisfaction of current desires.
It is contained within an ordered cosmos under divine reason. Gods and men share reason; the universe itself obeys the supreme law; and human political life is to be aligned with that same law. The good magistrate or statesman is the one who stewards the res publica as a participation in this higher order, so that the people remain a people, associated in justice, rather than dissolving into faction, mob, or private dominion. The imperative that the welfare of the people overrides other considerations is therefore the requirement that every office, every decree, and every emergency measure be measured by whether it preserves or destroys the partnership that constitutes the res publica under natural and divine law.
This is distinct from later reductions of “the common good” to the greatest happiness of the greatest number, to the balancing of interest groups, or to whatever a momentary majority declares. For Cicero the common good is objective relative to the nature of the political partnership itself: it is the condition in which the people remain free, secure, and capable of justice, rather than the sum of individual utilities or the will of the strongest faction.
CICERONIAN REPUBLICAN COUNSEL TO THE MODERN PERIOD
Cicero’s salus populi requires that the highest officeholders treat the integrity of the whole republic as a partnership in justice, concord among the orders, and security under law, as the supreme imperative, so that no faction, private interest, or sectional will may subordinate the common partnership to its own advantage. Modern Republican habits of base mobilization, donor capture, culture-war purity tests, and the systematic elevation of party loyalty above the conditions of shared civic association directly have inverted this standard, and the people have noticed, because it has converted the extended republic into an instrument of one part rather than the property of the people associated in justice. The same diagnosis applies to the broader factionalism of both parties: once politics is reduced to the organized pursuit of sectional power, the bond of ius and utilitatis communio is broken, and what remains is no longer a res publica in Cicero’s sense.
You know what the Roman & Hellenistic core, the Carolingian layer, Renaissance humanism, and the Haitian-American layer teach us all the way from Charlemagne to Petrarch to Machiavelli to Haiti and John Brown? The Roman and Hellenistic core gifted us with Liberty as non-domination, mixed constitution, civic virtue and eclectic philosophy as defense of republican order. The medieval and Carolingian influence in Europe advanced and preserved the rigors of universal literacy, the seven liberal arts, the notion of oath-bound commonwealth, and sacred-but-lay order. The Renaissance gifted us with the Humanities studies, revival of ancient letters, and eloquence married to moral action and the dignity of man in the ideas of Pico and the classic humanists. The Haitians and Abolitionists showed the flaw of gradualism and when the primordial fire must act through the body as action against manifest oppression of souls and bodies. The Haitian and American layer taught us of radical universalism, abolition of domination in practice, and the citizen as active creator of the republic. We must make republicanism once again the common sense of the people.
Compatriots and youth, will you prevent the descent of speech into degeneration, return the meanings to their proper use, practice true, and restore this sense and bond, in office or in the public, between each other?
YOUR FAITHFUL FRIEND
