Xenophon of Athens was an ancient Greek philosopher, soldier and student of Socrates. As a soldier, Xenophon became commander of the Ten Thousand at about 30, with noted military historian Theodore Ayrault Dodge saying of him, “the centuries since have devised nothing to surpass the genius of this warrior.” He established the precedent for many logistical operations and was among the first to use flanking maneuvers and attacks in depth. He was among the greatest commanders of antiquity; as a historian, Xenophon is known for recording the history of his time, the late-5th and early-4th centuries BC, in such works as the Hellenica, which covered the final seven years and the aftermath of the Peloponnesian War, thus representing a thematic continuation of Thucydides' History of the Peloponnesian War. As one of the Ten Thousand, Xenophon participated in Cyrus the Younger's failed campaign to claim the Persian throne from his brother Artaxerxes II of Persia and recounted the events in Anabasis, his most notable history.
Like Plato, Xenophon is an authority on Socrates, about whom he wrote several books of dialogues and an Apology of Socrates to the Jury, which recounts the philosopher's trial in 399 BC. Despite being born an Athenian citizen, Xenophon was associated with Sparta, the traditional enemy of Athens, his pro-oligarchic politics, military service under Spartan generals, in the Persian campaign and elsewhere, his friendship with King Agesilaus II endeared Xenophon to the Spartans. Some of his works have a pro–Spartan bias the royal biography Agesilaus and the Constitution of the Spartans. Xenophon's works span several genres and are written in plain-language Attic Greek, for which reason they serve as translation exercises for contemporary students of the Ancient Greek language. In the Lives and Opinions of Eminent Philosophers, Diogenes Laërtius observed that, as a writer, Xenophon of Athens was known as the “Attic Muse”, for the sweetness of his diction. Xenophon was born around 431 BC, near the city of Athens, of the deme Erchia of Athens.
His father's family were a wealthy equestrian family. The history of his youth is little attested before 401 BC, when he was convinced by his Boeotian friend Proxenus to participate in the military expedition led by Cyrus the Younger against his elder brother, King Artaxerxes II of Persia. Written years after these events, Xenophon's book Anabasis is his record of the entire expedition of Cyrus against the Persians and the Greek mercenaries’ journey home. Xenophon writes that he had asked the veteran Socrates for advice on whether to go with Cyrus, that Socrates referred him to the divinely inspired Pythia. Xenophon's query to the oracle, was not whether or not to accept Cyrus' invitation, but "to which of the gods he must pray and do sacrifice, so that he might best accomplish his intended journey and return in safety, with good fortune"; the oracle told him to which gods to pray and sacrifice. When Xenophon returned to Athens and told Socrates of the oracle's advice, Socrates chastised him for asking so disingenuous a question.
Under the pretext of fighting Tissaphernes, the Persian satrap of Ionia, Cyrus assembled a massive army composed of native Persian soldiers, but a large number of Greeks. Prior to waging war against Artaxerxes, Cyrus proposed that the enemy was the Pisidians, so the Greeks were unaware that they were to battle against the larger army of King Artaxerxes II. At Tarsus the soldiers became aware of Cyrus's plans to depose the king, as a result, refused to continue. However, Clearchus, a Spartan general, convinced the Greeks to continue with the expedition; the army of Cyrus met the army of Artaxerxes II in the Battle of Cunaxa. Despite effective fighting by the Greeks, Cyrus was killed in the battle. Shortly thereafter, Clearchus was invited to a peace conference, alongside four other generals and many captains, he was betrayed and executed; the mercenaries, known as the Ten Thousand, found themselves without leadership far from the sea, deep in hostile territory near the heart of Mesopotamia, with a hostile population and armies to deal with.
They elected new leaders, including Xenophon himself. Dodge says of Xenophon's generalship, "Xenophon is the father of the system of retreat, the originator of all that appertains to the science of rear-guard fighting, he reduced its management to a perfect method. More originality in tactics has come from the Anabasis than from any dozen other books; every system of war looks to this as to the fountain-head when it comes to rearward movements, as it looks to Alexander for a pattern of resistless and intelligent advance. Necessity to Xenophon was the mother of invention, but the centuries since have devised nothing to surpass the genius of this warrior. No general possessed a grander moral ascendant over his men. None worked for the safety of his soldiers with greater ardor or to better effect." Xenophon and his men had to deal with volleys by a minor force of harassing Persian missile cavalry. Every day, these cavalry, finding no opposition from the Ten Thousand, moved cautiously closer and closer.
One night, Xenophon formed a body of archers and light cavalry. When the Persian cavalry arrived the next day, now firing within several yards, Xenophon unleashed his new cavalry in a shock charge, smashing into the stunned and confused enemy, killing many and routing the rest. Tissaphernes pursued Xenophon with a vast force
Aristotle was a philosopher during the Classical period in Ancient Greece, the founder of the Lyceum and the Peripatetic school of philosophy and Aristotelian tradition. Along with his teacher Plato, he is considered the "Father of Western Philosophy", his writings cover many subjects – including physics, zoology, logic, aesthetics, theatre, rhetoric, linguistics, economics and government. Aristotle provided a complex synthesis of the various philosophies existing prior to him, it was above all from his teachings that the West inherited its intellectual lexicon, as well as problems and methods of inquiry; as a result, his philosophy has exerted a unique influence on every form of knowledge in the West and it continues to be a subject of contemporary philosophical discussion. Little is known about his life. Aristotle was born in the city of Stagira in Northern Greece, his father, died when Aristotle was a child, he was brought up by a guardian. At seventeen or eighteen years of age, he joined Plato's Academy in Athens and remained there until the age of thirty-seven.
Shortly after Plato died, Aristotle left Athens and, at the request of Philip II of Macedon, tutored Alexander the Great beginning in 343 BC. He established a library in the Lyceum which helped him to produce many of his hundreds of books on papyrus scrolls. Though Aristotle wrote many elegant treatises and dialogues for publication, only around a third of his original output has survived, none of it intended for publication; the fact that Aristotle was a pupil of Plato contributed to his former views of Platonism, following Plato's death, Aristotle developed an increased interest in natural sciences and adopted the position of immanent realism. Aristotle's views on physical science profoundly shaped medieval scholarship, their influence extended from Late Antiquity and the Early Middle Ages into the Renaissance, were not replaced systematically until the Enlightenment and theories such as classical mechanics. Some of Aristotle's zoological observations found in his biology, such as on the hectocotyl arm of the octopus, were disbelieved until the 19th century.
His works contain the earliest known formal study of logic, studied by medieval scholars such as Peter Abelard and John Buridan. Aristotle's influence on logic continued well into the 19th century He influenced Islamic thought during the Middle Ages, as well as Christian theology the Neoplatonism of the Early Church and the scholastic tradition of the Catholic Church. Aristotle was revered among medieval Muslim scholars as "The First Teacher" and among medieval Christians like Thomas Aquinas as "The Philosopher", his ethics, though always influential, gained renewed interest with the modern advent of virtue ethics, such as in the thinking of Alasdair MacIntyre and Philippa Foot. In general, the details of Aristotle's life are not well-established; the biographies written in ancient times are speculative and historians only agree on a few salient points. Aristotle, whose name means "the best purpose" in Ancient Greek, was born in 384 BC in Stagira, about 55 km east of modern-day Thessaloniki.
His father Nicomachus was the personal physician to King Amyntas of Macedon. Both of Aristotle's parents died when he was about thirteen, Proxenus of Atarneus became his guardian. Although little information about Aristotle's childhood has survived, he spent some time within the Macedonian palace, making his first connections with the Macedonian monarchy. At the age of seventeen or eighteen, Aristotle moved to Athens to continue his education at Plato's Academy, he remained there for nearly twenty years before leaving Athens in 348/47 BC. The traditional story about his departure records that he was disappointed with the Academy's direction after control passed to Plato's nephew Speusippus, although it is possible that he feared the anti-Macedonian sentiments in Athens at that time and left before Plato died. Aristotle accompanied Xenocrates to the court of his friend Hermias of Atarneus in Asia Minor. After the death of Hermias, Aristotle travelled with his pupil Theophrastus to the island of Lesbos, where together they researched the botany and zoology of the island and its sheltered lagoon.
While in Lesbos, Aristotle married Hermias's adoptive daughter or niece. She bore him a daughter, whom they named Pythias. In 343 BC, Aristotle was invited by Philip II of Macedon to become the tutor to his son Alexander. Aristotle was appointed as the head of the royal academy of Macedon. During Aristotle's time in the Macedonian court, he gave lessons not only to Alexander, but to two other future kings: Ptolemy and Cassander. Aristotle encouraged Alexander toward eastern conquest and Aristotle's own attitude towards Persia was unabashedly ethnocentric. In one famous example, he counsels Alexander to be "a leader to the Greeks and a despot to the barbarians, to look after the former as after friends and relatives, to deal with the latter as with beasts or plants". By 335 BC, Aristotle had returned to Athens. Aristotle conducted courses at the school for the next twelve years. While in Athens, his wife Pythias died and Aristotle became involved with Herpyllis of Stagira, who bore him a son whom he named after his father, Nicomachus.
According to the Suda, he had an erômenos, Palaephatus of Abydus. This period in Athens, between 335 and 323 BC, is when Aristotle is believed to have composed many of his works, he wrote many dialogues. Those works that have survived are in treatise form and were not
History of Athens
Athens is one of the oldest named cities in the world, having been continuously inhabited for at least 5000 years. Situated in southern Europe, Athens became the leading city of Ancient Greece in the first millennium BC, its cultural achievements during the 5th century BC laid the foundations of western civilization. During the early Middle Ages, the city experienced a decline recovered under the Byzantine Empire and was prosperous during the period of the Crusades, benefiting from Italian trade. Following a period of sharp decline under the rule of the Ottoman Empire, Athens re-emerged in the 19th century as the capital of the independent and self-governing Greek state; the name of Athens, connected to the name of its patron goddess Athena, originates from an earlier Pre-Greek language. The origin myth explaining how Athens acquired this name through the legendary contest between Poseidon and Athena was described by Herodotus, Ovid, Plutarch and others, it became the theme of the sculpture on the West pediment of the Parthenon.
Both Athena and Poseidon requested to be patrons of the city and to give their name to it, so they competed with one another for the honour, offering the city one gift each. Poseidon produced a spring by striking the ground with his trident. Athena created the olive tree, symbolizing prosperity; the Athenians, under their ruler Cecrops, named the city after Athena. A sacred olive tree said to be the one created by the goddess was still kept on the Acropolis at the time of Pausanias, it was located by the temple of Pandrosus, next to the Parthenon. According to Herodotus, the tree had been burnt down during the Persian Wars, but a shoot sprung from the stump; the Greeks saw this as a symbol. Plato, in his dialogue Cratylus, offers his own etymology of Athena's name connecting it to the phrase ἁ θεονόα or hē theoû nóēsis; the site on which Athens stands was first inhabited in the Neolithic period as a defensible settlement on top of the Acropolis, around the end of the fourth millennium BC or a little later.
The Acropolis is a natural defensive position. The settlement was about 20 km inland from the Saronic Gulf, in the centre of the Cephisian Plain, a fertile valley surrounded by rivers. To the east lies Mount Hymettus, to the north Mount Pentelicus. Ancient Athens, in the first millennium BC, occupied a small area compared to the sprawling metropolis of modern Greece; the ancient walled city encompassed an area measuring about 2 km from east to west and less than that from north to south, although at its peak the ancient city had suburbs extending well beyond these walls. The Acropolis was situated just south of the centre of this walled area; the Agora, the commercial and social centre of the city, lay about 400 m north of the Acropolis, in what is now the Monastiraki district. The hill of the Pnyx, where the Athenian Assembly met, lay at the western end of the city; the Eridanus river flowed through the city. One of the most important religious sites in ancient Athens was the Temple of Athena, known today as the Parthenon, which stood on top of the Acropolis, where its evocative ruins still stand.
Two other major religious sites, the Temple of Hephaestus and the Temple of Olympian Zeus or Olympeion lay within the city walls. According to Thucydides, the Athenian citizens at the beginning of the Peloponnesian War numbered 40,000, making with their families a total of 140,000 people in all; the metics, i.e. those who did not have citizen rights and paid for the right to reside in Athens, numbered a further 70,000, whilst slaves were estimated at between 150,000 and 400,000. Hence a tenth of the population were adult male citizens, eligible to meet and vote in the Assembly and be elected to office. After the conquests of Alexander the Great in the 4th century BC, the city's population began to decrease as Greeks migrated to the Hellenistic empires in the east. Athens has been inhabited from Neolithic times from the end of the 4th millennium BC, or nearly 5,000 years. By 1412 BC, the settlement had become an important center of the Mycenaean civilization and the Acropolis was the site of a major Mycenaean fortress whose remains can be recognised from sections of the characteristic Cyclopean walls.
On the summit of the Acropolis, below the Erechtheion, cuttings in the rock have been identified as the location of a Mycenaean palace. Between 1250 and 1200 BC, to feed the needs of the Mycenaean settlement, a staircase was built down a cleft in the rock to reach a water supply, protected from enemy incursions, comparable to similar works carried out at Mycenae. Unlike other Mycenaean centers, such as Mycenae and Pylos, it is unclear whether Athens suffered destruction in about 1200 BC, an event traditionally attributed to a Dorian invasion, the Athenians always maintained that they were "pure" Ionians with no Dorian element. However, like many other Bronze Age settlements, went into economic decline for around 150 years following this. Iron Age burials, in the Kerameikos and other locations, are richly provided for and demonstrate that from 900 BC onwards Athens was one of the leading centres of trade and prosperity in the region
Dictionary of Greek and Roman Biography and Mythology
The Dictionary of Greek and Roman Biography and Mythology is an encyclopedia/biographical dictionary. Edited by William Smith, the dictionary spans 3,700 pages, it is a classic work of 19th-century lexicography. The work is a companion to Smith's Dictionary of Greek and Roman Antiquities and Dictionary of Greek and Roman Geography; the work lists thirty-five authors in addition to the editor, an author for some definitions and articles. The authors were classical scholars from Oxford, Rugby School, the University of Bonn, but some were from other institutions. Many of the mythological entries were the work of the German expatriate Leonhard Schmitz, who helped to popularise German classical scholarship in Britain. With respect to biographies, Smith intended to be comprehensive. In the preface, he writes:The biographical articles in this work include the names of all persons of any importance which occur in the Greek and Roman writers, from the earliest times down to the extinction of the Western Empire in the year 476 of our era, to the extinction of the Eastern Empire by the capture of Constantinople by the turks in the year 1453.
Samuel Sharpe thought Edward Bunbury had plagiarised his work, as he wrote of in his diary entry on 3 September 1850: I felt mortified on reading the articles on the Ptolemies in Dr. Smith's "Dictionary of Classical Biography." They were all written by E. H. Bunbury with the help of my "History of Egypt," and with-out any acknowledgment, though he borrowed the volume from my brother Dan for the purpose. Many of the Dictionary's definitions and articles have been referred to in more recent works, Robert Graves has been accused of "lifting his impressive-looking source references straight, unchecked" from it when writing The Greek Myths; the work is now in the public domain, is available in several places on the Internet. While still accurate, much is missing more recent discoveries and epigraphic material. More the context in which ancient evidence is viewed has changed in the intervening century and a half. Dictionary of Greek and Roman Antiquities Dictionary of Greek and Roman Geography Dictionary of Greek and Roman Biography and Mythology.
Vol. I online at University of Michigan Library. Dictionary of Greek and Roman Biography and Mythology. Vol. II online at University of Michigan Library. Dictionary of Greek and Roman Biography and Mythology. Vol. III online at University of Michigan Library; the Internet Archive has a derivative work: Smith, William. A new classical dictionary of biography and geography based on the "Dictionary of Greek and Roman biography and mythology.". London: Murray. Anthon, Charles. A new classical dictionary of Greek and Roman biography and geography: based upon the Dictionary of Greek and Roman biography and mythology by William Smith. New York: Harper and Brothers
William Smith (lexicographer)
Sir William Smith was an English lexicographer. He made advances in the teaching of Greek and Latin in schools. Smith was born in Enfield in 1813 of Nonconformist parents, he attended the Madras House school of John Allen in Hackney. Destined for a theological career, he instead was articled to a solicitor. In his spare time he taught himself classics, when he entered University College London he carried off both the Greek and Latin prizes, he was entered at Gray's Inn in 1830, but gave up his legal studies for a post at University College School and began to write on classical subjects. Smith next turned his attention to lexicography, his first attempt was A Dictionary of Greek and Roman Antiquities, which appeared in 1842, the greater part being written by him. Followed the Dictionary of Greek and Roman Biography and Mythology in 1849. A parallel Dictionary of Greek and Roman Geography appeared in 1857, with some leading scholars of the day associated with the task. In 1867, he became editor of a post he held until his death.
Meanwhile, he published the first of several school dictionaries in 1850, in 1853 he began the Principia series, which marked an advance in the school teaching of Greek and Latin. Came the Student's Manuals of History and Literature, of which the English literature volume went into 13 editions, he himself wrote the Greek history volume. He was joined in the venture by the publisher John Murray when the original publishing partner met difficulties. Murray was the publisher of the 1214-page Latin–English Dictionary based upon the works of Forcellini and Freund that Smith completed in 1855; this was periodically reissued over the next thirty-five years. It goes beyond "classical" Latin to include many entries not found in other dictionaries of the period, including Lewis and Short; the most important of the books Smith edited were those that dealt with ecclesiastical subjects. These were the Dictionary of the Bible; the Atlas, on which Sir George Grove collaborated, appeared in 1875. From 1853 to 1869 Smith was classical examiner to the University of London, on his retirement he became a member of the Senate.
He sat on the Committee to inquire into questions of copyright, was for several years registrar of the Royal Literary Fund. He edited Gibbon, with Guizot's and Milman's notes, in 1854–1855. Dictionary of Greek and Roman biography and mythology Smith was created a DCL by Oxford and Dublin, the honour of a knighthood was conferred on him in 1892, he died on 7 October 1893 in London. This article incorporates text from a publication now in the public domain: Chisholm, Hugh, ed.. "Smith, Sir William". Encyclopædia Britannica. 25. Cambridge University Press. Pp. 270–271. Works by William Smith at Project Gutenberg Works by or about William Smith at Internet Archive "Smith, Sir William". A Short Biographical Dictionary of English Literature. 1910 – via Wikisource. A Short History of Ancient Greece with notes, study links and illustration by Elpenor Online facsimile version of Dictionary of Greek and Roman Biography and Mythology Online facsimile version of Dictionary of Greek and Roman Antiquities Dictionary of Greek and Roman Antiquities
The Gallipoli peninsula is located in the southern part of East Thrace, the European part of Turkey, with the Aegean Sea to the west and the Dardanelles strait to the east. Gallipoli is the Italian form of the Greek name "Καλλίπολις", meaning "Beautiful City", the original name of the modern town of Gelibolu. In antiquity, the peninsula was known as the Thracian Chersonese; the peninsula runs in a south-westerly direction into the Aegean Sea, between the Dardanelles, the Gulf of Saros. In antiquity, it was protected by the Long Wall, a defensive structure built across the narrowest part of the peninsula near the ancient city of Agora; the isthmus traversed by the wall was only 36 stadia in breadth, but the length of the peninsula from this wall to its southern extremity, Cape Mastusia, was 420 stadia. In ancient times, the Gallipoli Peninsula was known as the Thracian Chersonesus to the Greeks and the Romans, it was the location of several prominent towns, including Cardia, Callipolis, Sestos and Elaeus.
The peninsula was renowned for its wheat. It benefited from its strategic importance on the main route between Europe and Asia, as well as from its control of the shipping route from Crimea; the city of Sestos was the main crossing-point on the Hellespont. According to Herodotus, the Thracian tribe of Dolonci held possession of Chersonesus before the Greek colonization. Settlers from Ancient Greece of Ionian and Aeolian stock, founded about 12 cities on the peninsula in the 7th century BC; the Athenian statesman Miltiades the Elder founded a major Athenian colony there around 560 BC. He took authority over the entire peninsula, building up its defences against incursions from the mainland, it passed to his nephew, the more famous Miltiades the Younger, around 524 BC. The peninsula was abandoned to the Persians in 493 BC after the outbreak of the Greco-Persian Wars; the Persians were expelled, after which the peninsula was for a time ruled over by Athens, which enrolled it into the Delian League in 478 BC.
The Athenians established a number of cleruchies on the Thracian Chersonese and sent an additional 1,000 settlers around 448 BC. Sparta gained control after the decisive battle of Aegospotami in 404 BC, but the peninsula subsequently reverted to the Athenians. In the 4th century BC, the Thracian Chersonese became the focus of a bitter territorial dispute between Athens and Macedon, whose king Philip II sought possession, it was ceded to Philip in 338 BC. After the death of Philip's son Alexander the Great in 323 BC, the Thracian Chersonese became the object of contention among Alexander's successors. Lysimachus established his capital Lysimachia here. In 278 BC, Celtic tribes from Galatia in Asia Minor settled in the area. In 196 BC, the Seleucid king Antiochus III seized the peninsula; this alarmed the Greeks and prompted them to seek the aid of the Romans, who conquered the Thracian Chersonese, which they gave to their ally Eumenes II of Pergamon in 188 BC. At the extinction of the Attalid dynasty in 133 BC it passed again to the Romans, who from 129 BC administered it in the Roman province of Asia.
It was subsequently made a state-owned territory and during the reign of the emperor Augustus it was imperial property. The Thracian Chersonese was part of the Eastern Roman Empire from its foundation in 330 AD. In 443 AD, Attila the Hun invaded the Gallipoli Peninsula during one of the last stages of his grand campaign that year, he captured both Callipolis and Sestus. Aside from a brief period from 1204 to 1235, when it was controlled by the Republic of Venice, the Byzantine Empire ruled the territory until 1356. During the night between 1 and 2 March 1354, a strong earthquake destroyed the city of Gallipoli and its city walls, weakening its defenses. After the devastating 1354 earthquake, the town of Gallipoli was besieged and captured by the Ottomans, making Gallipoli the first Ottoman stronghold in Europe, the staging area for their expansion across the Balkans, it was recaptured for Byzantium by the Savoyard Crusade in 1366, but the beleaguered Byzantines were forced to hand it back in September 1376.
The Greeks living there were allowed to continue their everyday life. In the 19th century, Gallipoli was a district in the Vilayet of Adrianople, with about thirty thousand inhabitants: comprising Greeks, Turks and Jews. Gallipoli became a major encampment for British and French forces in 1854 during the Crimean War, the harbour was a stopping-off point on the way to Istanbul British and French engineers constructed, in March 1854, an 11.5 km line of defence to protect the peninsula from a possible Russian attack and so keep control of the route to the Mediterranean Sea. Gallipoli did not experience any more wars until the First Balkan War, when the 1913 Battle of Bulair and several minor skirmishes took place here. A dispatch on 7 July 1913 reported that Ottoman troops treated Gallipoli's Greeks ‘with marked depravity’ as they ‘destroyed and burned all the Greek villages near Gallipoli’. Many villages were sacked and destroyed and some Greeks killed; the cause of this savagery of the Turks was their fear that if Thrace was declared autonomous the Greek population may be found numerically superior to the Muslims.
The Turkish Government, under p
The public domain consists of all the creative works to which no exclusive intellectual property rights apply. Those rights may have been forfeited, expressly waived, or may be inapplicable; the works of William Shakespeare and Beethoven, most early silent films, are in the public domain either by virtue of their having been created before copyright existed, or by their copyright term having expired. Some works are not covered by copyright, are therefore in the public domain—among them the formulae of Newtonian physics, cooking recipes, all computer software created prior to 1974. Other works are dedicated by their authors to the public domain; the term public domain is not applied to situations where the creator of a work retains residual rights, in which case use of the work is referred to as "under license" or "with permission". As rights vary by country and jurisdiction, a work may be subject to rights in one country and be in the public domain in another; some rights depend on registrations on a country-by-country basis, the absence of registration in a particular country, if required, gives rise to public-domain status for a work in that country.
The term public domain may be interchangeably used with other imprecise or undefined terms such as the "public sphere" or "commons", including concepts such as the "commons of the mind", the "intellectual commons", the "information commons". Although the term "domain" did not come into use until the mid-18th century, the concept "can be traced back to the ancient Roman Law, as a preset system included in the property right system." The Romans had a large proprietary rights system where they defined "many things that cannot be owned" as res nullius, res communes, res publicae and res universitatis. The term res nullius was defined as things not yet appropriated; the term res communes was defined as "things that could be enjoyed by mankind, such as air and ocean." The term res publicae referred to things that were shared by all citizens, the term res universitatis meant things that were owned by the municipalities of Rome. When looking at it from a historical perspective, one could say the construction of the idea of "public domain" sprouted from the concepts of res communes, res publicae, res universitatis in early Roman law.
When the first early copyright law was first established in Britain with the Statute of Anne in 1710, public domain did not appear. However, similar concepts were developed by French jurists in the 18th century. Instead of "public domain", they used terms such as publici juris or propriété publique to describe works that were not covered by copyright law; the phrase "fall in the public domain" can be traced to mid-19th century France to describe the end of copyright term. The French poet Alfred de Vigny equated the expiration of copyright with a work falling "into the sink hole of public domain" and if the public domain receives any attention from intellectual property lawyers it is still treated as little more than that, left when intellectual property rights, such as copyright and trademarks, expire or are abandoned. In this historical context Paul Torremans describes copyright as a, "little coral reef of private right jutting up from the ocean of the public domain." Copyright law differs by country, the American legal scholar Pamela Samuelson has described the public domain as being "different sizes at different times in different countries".
Definitions of the boundaries of the public domain in relation to copyright, or intellectual property more regard the public domain as a negative space. According to James Boyle this definition underlines common usage of the term public domain and equates the public domain to public property and works in copyright to private property. However, the usage of the term public domain can be more granular, including for example uses of works in copyright permitted by copyright exceptions; such a definition regards work in copyright as private property subject to fair-use rights and limitation on ownership. A conceptual definition comes from Lange, who focused on what the public domain should be: "it should be a place of sanctuary for individual creative expression, a sanctuary conferring affirmative protection against the forces of private appropriation that threatened such expression". Patterson and Lindberg described the public domain not as a "territory", but rather as a concept: "here are certain materials – the air we breathe, rain, life, thoughts, ideas, numbers – not subject to private ownership.
The materials that compose our cultural heritage must be free for all living to use no less than matter necessary for biological survival." The term public domain may be interchangeably used with other imprecise or undefined terms such as the "public sphere" or "commons", including concepts such as the "commons of the mind", the "intellectual commons", the "information commons". A public-domain book is a book with no copyright, a book, created without a license, or a book where its copyrights expired or have been forfeited. In most countries the term of protection of copyright lasts until January first, 70 years after the death of the latest living author; the longest copyright term is in Mexico, which has life plus 100 years for all deaths since July 1928. A notable exception is the United States, where every book and tale published prior to 1924 is in the public domain.