De re publica
De re publica (Latin: On the commonwealth, see below) is a dialogue on Roman politics by Cicero, written in six books between 54 and 51 BC. It is written in the format of a Socratic dialogue in which Scipio Africanus Minor (who had died a few decades before Cicero was born, several centuries after Socrates' death) takes the role of a wise old man — an obligatory part for the genre. Cicero's treatise was politically controversial: by choosing the format of a philosophical dialogue he avoided naming his political adversaries directly. Cicero employed various speakers to raise differing opinions in an attempt to make it more difficult for these adversaries to take him to task on what he had written.
Setting and dramatis personæ 
The dialogue is portrayed as taking place in Scipio's estate, during three consecutive days. Each day is described in two books, with an introduction by Cicero preceding the dialogue of each book. A large part of the last book (the sixth) is taken by Scipio telling a dream he had: this passage is known as Somnium Scipionis, or "Scipio's dream".
In alphabetical order:
- Fannius, C.: Consul in 122 BC. Follower of Stoicism, historian and orator. Son-in-law to Laelius.
- Laelius (or: Lœlius), C.: Close friend and associate of Scipio, Consul in 140 BC, promoter of the study of literature and Philosophy.
- Manilius, M'.: Consul in 149 BC. Historian and legal scholar.
- Mucius Scaevola (or: Scævola), Q.: Legal scholar and patron of the young Cicero. Son-in-law to Laelius.
- Mummius, Sp.: Satirist and extreme defender of optimate interests. Brother of Lucius Mummius
- Philus, L. Furius: Consul 136 BC, orator
- Rutilius Rufus, P.: Politician admired for his honesty, dedicated to Stoicism.
- Scipio Aemilianus Africanus, P. Cornelius, 185/4–129 BC: Famous military and political leader 149–129 BC. Captured and destroyed Carthage in 146 BC. Restored order after assassination of Tiberius Gracchus in 133 BC and mediated between the political factions. Died suddenly and mysteriously in 129 BC.
- Tubero, Q. Aelius: Scipio's nephew, tribune c. 129 BC. Legal scholar dedicated to Stoicism.
The Title of the Dialogue 
While already the Latin version of the title of this work is given in two versions (De re publica and De Republica), depending on source, the translation of the title of this work knows even more variants, often indicating the stance of the translator: since the expression "res publica" (appearing in a deflection in the title of this work) later evolved, with some shifts of meaning, to republic, or a similar term in many languages, there is no general consensus over the interpretation of the connotations implied by these expressions.
English translations of the title of Cicero's De re publica 
De re publica is referred to as...
- (The) Republic - that translation neglects the first word of the Latin title, which is the equivalent of On, so other translations of the title include On the republic or Treatise on the republic.
- Although "republic" can appear a neutral translation of "res publica", it is infected by the many interpretations given to the word republic afterwards, as mentioned above. So, the translation of "Res publica" (literally the "public thing" or the public cause) has many variants:
- Sometimes "Res publica" is translated into Commonwealth, hence Treatise on the Commonwealth is a possible translation of the title
- On Government or On the State - Cicero's intention was however probably more specific, the type of government that had been established in Rome since the kings, and that was challenged by amongst others Julius Caesar, by the time Cicero wrote his De re publica. (see: Roman Republic)
History of the text 
Large parts of the text are missing: especially from the 4th and the 5th book only minor fragments survived. All other books have at least some passages missing. Scipio's dream, which is only a part from the 6th book, is nearly all that survives from that book. The Somnium Scipionis, as it is known, survives because it was the subject of a commentary by Macrobius, who excerpted large portions; both he and his readers in the Middle Ages and Renaissance were mainly interested in its discussion of astrology and astronomy, especially given the loss of the rest of the book. An enterprising copyist early in the textual tradition appended a copy of the Somnium to a copy of Macrobius's Commentary, but this copy appears to be inferior to the one Macrobius was reading. This text became so popular that its transmission was polluted by multiple copies; it has been impossible to establish a stemma for it.
The largest part of the surviving text was uncovered as a palimpsest in 1819 in a Vatican Library manuscript (Vat Lat 5757) of a work by Augustine and published in 1822. Before that date Scipio's dream was the only larger excerpt of the text that was known to have survived the Middle Ages. The other fragments are mainly quotes found in the work of other authors (for example Augustine and Nonius Marcellus). Through these other authors' discussion of Cicero's treatise, the main topics of each book can be surmised.
The discovery in 1819 by Cardinal Angelo Mai was one of the first major recoveries of an ancient text from a palimpsest, and although Mai's techniques were crude by comparison with later scholars', his discovery of De Republica heralded a new era of rediscovery and inspired him and other scholars of his time to seek more palimpsests.
A photostat was published in the 19th century by the Vatican library, and a transcript is available in the 1908 Supplementary Proceedings of the American School of Rome. Uncertainty continues over several corruptions in the text that affect key data, such as the structure and size of the Comitia Centuriata in early Rome as described by Scipio in Book II. Another key area of debate is the one corrective hand present in Vat Lat 5757; some scholars believe the corrective hand was a more skilled copyist, perhaps a supervisor, who had access to the same text as the copyist and was correcting the first work; others have concluded that the corrective hand had access to a different version of the text.
It is worth noting that in one letter to his friend Atticus, Cicero asks him to make a correction to the copy of De Republica Cicero has sent him. This correction is not present in the Vat Lat 5757 version of the text.
Apart from the Greek philosophers mentioned above, Polybius was also an important source of inspiration for Cicero's political views.
Since not all of the work survives, some of the content is surmised from references by other ancient authors.
Book one: Contains a discussion between the protagonists of the political situation of their time. The theme of the work is given and some comments are made about the theory of constitutions.
Book four: A discourse about education.
Book Six: Little of this book survives except the Somnium Scipionis, which functions as the conclusion to the work.
- Cicero: On Friendship and The Dream of Scipio by J. Powell (1990) Aris & Phillips Ltd: Wiltshire
- This excessive liberty soon brings the people, collectively and individually, to an excessive servitude. (Latin: Nimiaque illa libertas et populis et privatis in nimiam servitutem cadit) (I, 68)
|Latin Wikisource has original text related to this article:|
- Project Gutenberg: On the Commonwealth is contained in C.D. Yonge's literal translation of three philosophical works by Cicero, with notes and some quotes in Latin
- Translation of De re publica by Francis Barham, with detailed introductions, from The Online Library of Liberty (available in HTML, PDF facsimile and PDF e-book)
- De re publica in Latin:
- (separate books:) http://www.thelatinlibrary.com/cicero/repub.shtml
- (complete on one page:) http://www.biblio-net.com/lett_cla/testi/de_re_pubblica.htm (dead end on 2009_11_01)
- (complete on one page:) http://web.archive.org/web/20071119092936/http://www.biblio-net.com/lett_cla/testi/de_re_pubblica.htm (archive.org copy of above link)