CHAPTER XV

THE BYZANTINE EMPIRE IN THE TWELFTH CENTURY, THE FOURTH CRUSADE, AND THE

LATIN EMPIRE IN THE EAST (1095–1261)[27]

The Comnenian dynasty and Alexius I.—Decay of the Empire—The end of

the Comneni—The Angeli—The mustering of the Fourth Crusade—The

Conquest of Zara—The First and Second Captures of Constantinople—The

Partition and Organisation of the Latin Empire—The Greek

Revival—Rivalry of Constantinople and Thessalonica—The Latin

Emperors—Michael Palæologus and the Fall of the Latin Empire—The

Franks in the Peloponnesus.

[Sidenote: The Comnenian dynasty.]

The Comnenian dynasty, finally established by Alexius I. [see chapter

vii.], ruled for more than a century over the Roman Empire in the East.

We have already noticed the most stirring episodes of its external

history, in tracing the dealings of the Comnenian Emperors with the

Seljukian Turks, with the passing Crusaders, with the permanent Latin

garrison in Syria, and with the Norman rulers of Apulia and Sicily, who

strove to make southern Italy the starting-point for a Norman conquest

of the Balkan Peninsula. It remains now to describe briefly the internal

history of the Eastern Empire during the twelfth century, as a necessary

preliminary to the understanding of the collapse of the Greek power in

1204.

[Sidenote: Alexius I., 1081–1118.]

The combination of strength and duplicity, which constituted the

practical ability of Alexius Comnenus, had saved the Byzantine state

from the ruin with which it had been threatened. But the rescue of the

Empire had been accomplished at no small cost. The Crusaders had allowed

Alexius to resume possession of a large share of Asia Minor, but the

constant presence of Latins in the East was a permanent danger to him,

both from their superior military capacity and their fierce Catholicism.

The Eastern Empire sank into the condition of stagnation, which it was

to retain for the rest of its existence. The low cunning and trickery of

Alexius are glorified by his literary daughter Anna as the highest

resources of civilisation when face to face with the barbarian Franks.

Such methods might save the state, but they could hardly adapt it to

meet the new conditions which Western activity in the East had brought

about.

[Sidenote: Internal decay of the Eastern Empire.]

The military danger of the Frankish powers was not the worst result of

the Crusades on the Byzantine Empire. Even more important was the

sapping of its sources of wealth and the decay of its commercial

prosperity, as the consequence of the development of the trade of the

Italian republics, like Pisa, Genoa, and Venice, who really reaped

nearly the whole material advantages of the Crusades. Acre and other

Syrian ports began to supersede Constantinople as the great

meeting-places of Eastern and Western trade. The skill and energy of the

Italian merchants transferred the commerce of the Levant from Greek to

Western hands. Since the loss of the rich agricultural districts of Asia

Minor, the commerce of Constantinople was the one really solid source of

Byzantine prosperity. The revenue of the imperial exchequer now began to

fall off, and the disastrous expedients of Alexius to restore it made

permanent ruin more certain. In the hope of making the Bosporus and

Golden Horn as attractive to the Italian traders as the waters of the

Levant, Alexius sought to entice the Venetians back to his ports by

giving them exemption from customs dues (1082). The Venetians were

established in a special quarter of Constantinople, exempt from the

jurisdiction of the Greek authorities, with its Catholic church, its

walls, and its magistrates. The Pisans had privileges less extensive but

still considerable. Such concessions made the Italians easily able to

undersell the native merchants and to establish their factories on an

almost independent basis. But it was unlikely that the shrewd Venetians

would be content with what they had got. Their settlement within the

Empire as traders only paved the way to the time when they aspired to

establish themselves as rulers. It was a strange turn to make arbiters

of the destiny of the Empire those Venetians who had in former times

protected themselves from Western Cæsars by parading their dependence on

the Emperor at Constantinople, and whose city bears to this day the

abiding impress of Byzantine art. The strong Comnenian Emperors

postponed the danger for a time, but when the Empire was again divided

between rival claimants, it was as natural to the Venetians as it was to

the English and French in India to take advantage of the decay of an

ancient but stagnant civilisation to turn from their factories and

counting-houses to play the part of conquerors and rulers.

It is one of the innumerable proofs of the vitality of the East Roman

system that this result came so slowly and succeeded so imperfectly. The

latter part of the reign of Alexius seemed to revive the former glories

of the Eastern Empire. The dynasty was firmly settled on the throne; the

foreign enemies driven away or reduced to insignificance; the internal

decay was too gradual to be readily perceived. On his death in 1118

Alexius handed on to his son an empire enlarged and peaceful. [Sidenote:

John II., 1118–1143.] John II. Comnenus (1118–1143), called John the

Good, was one of the best of Byzantine rulers. As vigorous a ruler and a

better soldier than his father, his private character, stainless in its

morals, was marked by qualities, such as frankness, generosity, and

mercy, which rarely adorned the throne of the Eastern Cæsars. He reigned

undisturbed by revolts or conspiracies, save those of his sister Anna,

the historian, and his brother Isaac, and these foes within his

household received from him a generous forgiveness that they did nothing

to deserve. John was mostly occupied in his constant campaigns on the

frontiers, fighting the Patzinaks of the lower Danube, the Hungarians

and the Servians in Europe, and the Seljukian Turks and the Armenians in

Asia. Master of Cilicia, he forced Raymond of Antioch to acknowledge his

supremacy. Only his death in Cilicia, due to an accident in the hunting

field, prevented his invasion of the Latin kingdom of Syria. Had he

seriously grappled with the reform of administration and the finances,

he might have inaugurated a new period of prosperity. But his effort to

shake off the commercial supremacy of Venice involved him in a long and

unsuccessful war with the rulers of the sea, which he was glad to end by

restoring the Venetians to their former privileges, and by recognising

them as lords of some of the Greek islands. Even as it was, John the

Good did much to arrest decay.

[Sidenote: Manuel I., 1143–1180.]

Manuel I. Comnenus (1143–1180), John’s son and successor, was a worthy

heir to the military talents of his father. But his violent passions

sullied his private life, and his extravagance, ostentation, and vanity

took away from the lustre of his domestic administration. He was one of

the most Western in temperament of all the Greek sovereigns. He was

proud of his prodigious personal strength, of his handsome person, and

of his skill in all chivalrous exercises. He was the only Greek Emperor

who could surpass the most famous knights of the West in the mimic war

of the tournament. He had the spirit of a knight-errant, suggesting

Richard Cœur de Lion rather than the sly and demure Oriental. When he

had safely extricated himself from the perils of the Second Crusade [see

page 192], he plunged into a series of wars in which he sought personal

glory rather than the welfare of his Empire. There were strange tales of

his wonderful personal adventures and hairbreadth escapes from Patzinaks

and Turks. He introduced Western tournaments into Constantinople, had a

truly Frankish ardour for crusading, re-armed his troops after the

Western fashion with ponderous shields and heavy lances, and eagerly

sought to connect himself by marriage with the great royal houses of the

West. His first wife Bertha—called Irene to satisfy Greek

susceptibilities—was a sister-in-law of the Emperor Conrad III., and his

second wife was a princess of Antioch. His daughter married in

succession the brother of the King of Hungary and the son of the Marquis

of Montferrat. His son, Alexius, was wedded to the daughter of Louis

VII. of France. His influence extended over all the Danubian states as

far as the German frontier. His wars, if not always politic, were often

successful. He defeated the strenuous attempts of King Roger of Sicily

and his son William the Bad [see page 236] to invade his Empire. He

waged a long and not inglorious war with Venice, and even when unable to

destroy her privileges did something to counterbalance them by calling

in rival Italian traders, such as the Genoese. When beaten by the

Seljuks, he was able to negotiate an honourable peace. But his

wastefulness brought the financial disorders to a crisis, and his utter

neglect of routine threw the obsolete administrative system into

confusion. Yet with all his faults he was a brilliant personality, and

with his death the good fortune of the Comnenian dynasty came to an end.

[Sidenote: Alexius II., 1180–1183.]

Alexius II. (1180–1183), the son of Manuel, was a boy twelve years old,

and his mother, Mary of Antioch, strove to carry on the government in

his name. Her incapacity gave an opening for intrigues of the members of

the royal house, and, two years later, Andronicus Comnenus, cousin of

Manuel, displaced the Empress and became the guardian of Alexius with

the title of Cæsar. [Sidenote: Usurpation of Andronicus, 1183–1185.] As

soon as he was secure of power, Andronicus murdered his ward, married

his widow, Agnes of France, and made himself sole Basileus. Andronicus

was a strong and brave soldier, but overweeningly ambitious, wantonly

cruel, and already infamous by a long career of brutality and treachery.

His success in gaining power was greater than his success in retaining

it. Rebellions broke out in the provinces. Cyprus shook itself free from

his rule under the local Emperor Isaac Comnenus, who finally succumbed

to Richard of England [see page 301]. Even the reign of terror which

marked his rule did not check the plots of the angry nobles. The Normans

again invaded Macedonia, and captured Thessalonica. So hateful did

Andronicus become that a very small incident sufficed to bring his power

to an end. During his absence from Constantinople, one of his ministers

ordered the arrest of an incapable and cowardly noble named Isaac

Angelus. Driven to despair at the prospect of the torments meted out for

Andronicus’ victims, Isaac plucked up courage to resist, and took refuge

in St. Sophia’s. The mob of Constantinople arose in revolt, declaring

that it would have ‘no more old men or men with forked beards as

Emperors.’ [Sidenote: End of the Comneni.] Andronicus hurried back, but

all classes deserted him. He was tortured to death by the mob, and Isaac

Angelus was declared his successor. With him the glorious house of

Comnenus ingloriously expired (1185).

[Sidenote: Isaac II., 1185–1195.]

The reign of Isaac Angelus ushered in a worse period of degradation.

Even the brutality of Andronicus had been in some measure redeemed by

its strength, but under his weak and contemptible successor the Empire

suffered from the worst results of incompetence. The Emperor lavished

his revenues in building churches and palaces, in collecting relics and

sacred icons, in ministering to the luxury and vanity of a crowd of

parasites and dependants. He put the administrative offices up for sale,

and allowed their purchasers to recoup themselves by oppressing the

provincials. His ten years’ rule was full of military disasters. The

imposition of a new tax was followed by the revolt of the Bulgarians,

who had lived as peaceful subjects of the Empire since their conquest,

two hundred years previously, by Basil II. [see pages 163–165]. In a

short time the whole of Bulgaria had shaken off the yoke of

Constantinople, and the mercenary arms of Conrad of Montferrat. The

efforts of Isaac, who took the field in person against the rebels, were

powerless to win back a warlike and united people. The loss of Bulgaria

was not the only humiliation of Isaac’s reign. We have already seen how

the Third Crusade dealt roughly with his power, how Frederick

Barbarossa, provoked by his treachery, forced him to make an abject

submission, and how Richard of England permanently turned Cyprus into a

feudal Frankish kingdom, utterly unconnected with the Empire. Isaac had

also to buy off the attacks of the Sultan of Roum by the payment of

tribute. In the midst of all these disasters his wretched government was

abruptly ended by a palace conspiracy, formed against him by his elder

brother Alexius, while he was absent engaged in the Bulgarian war. Isaac

hurried back to Constantinople, only to be deposed, blinded, and immured

in a monastery (1195).

[Sidenote: Alexius III., 1195–1203.]

Alexius III. Angelus (1195–1203), was as wasteful, as profligate, and as

incompetent as his brother, pillaging his subjects to reward the

conspirators who had helped him to the throne. Rebellions broke out in

the provinces, and the Venetians and Pisans fought out their feuds in

the streets of the capital. The efforts to reconquer Bulgaria proved

abortive, and the Turks of Roum again threatened the heart of the

Empire. The utter feebleness of the Byzantine power tempted the Emperor

Henry VI. to re-enact the part of Robert Guiscard and Roger. His death

postponed, without averting, the danger of Western conquest. Philip of

Swabia was the brother-in-law of the deposed Isaac, and welcomed his son

Alexius, when he escaped in a Pisan ship from his ill-guarded prison.

The Venetians, though loaded with privileges, clamoured for more. It was

just at the moment when the anarchy of Constantinople had reached its

height that the army of Crusaders, collected from all Europe by the zeal

of Innocent III. and the preaching of Fulk of Neuilly, appeared at

Venice, waiting to take ship thence in the vessels of the republic for

the Holy Land.

The golden age of the Crusades was now over. The difficulties that

limited the success of the Third Crusade now prevented even the

undertaking of a new one on the same grand lines. The long efforts of

Celestine III. to start a new Crusade had borne little fruit. [Sidenote:

The mustering of the Fourth Crusade, 1198–1202.] Fulk of Neuilly began

his preaching very soon after Innocent III.’s accession to the Papacy,

and the new Pope warmly supported him. But none of the great princes of

Europe responded to his call. It was not until 1201 that the beginnings

of a crusading army was gathered together under leaders more of the

status of the heroes of the First Crusade than of those of the Second or

Third. Theobald III., Count of Champagne, was not deterred by his

brother Henry’s death from striving to redeem his brother’s lost

kingdom. Among the lords of Champagne that attended him was his marshal,

Geoffrey of Villehardouin, who has left us a famous account of the

expedition. Among Theobald’s companions of high rank were his kinsman

Louis, Count of Blois, and his sister Mary, who accompanied her husband,

Baldwin IX., Count of Flanders, Baldwin’s brothers Eustace and Henry,

and Simon of Montfort, soon to become famous as the leader of the

Albigensian Crusade. Theobald of Champagne was appointed

general-in-chief, and it was resolved to attack Egypt, as the real

centre of the Ayoubite power. Early in 1201, ambassadors of the

Crusaders, conspicuous among whom was Villehardouin, appeared at Venice

to negotiate with the Republic as to their means of transport. After

lengthened negotiations a treaty was concluded between them and Henry

Dandolo, the blind and aged, but still ardent, subtle, and active Doge.

It was agreed that the Venetians should provide the necessary

transports, with provisions for a year, and a convoy of fifty galleys.

But in return, the Frankish Crusaders agreed to pay Venice the vast sum

of 85,000 marks of silver, and to divide all conquests and booty equally

between themselves and the Venetians. It was characteristic of the

Italian seafaring republics to drive hard bargains with the Crusaders,

and Dandolo had little concern for the Holy War, though he had infinite

zeal for the interests of Venice. As soon as the Crusaders began to

collect by the lagoons to embark for Egypt, he aspired to use them as

soldiers of the Republic rather than of the Church. The appearance of

the fugitive Alexius in Italy already suggested the idea of diverting

the expedition against Constantinople.

There were still long delays. The death of the Count of Champagne left

vacant the supreme command, and, after several attempts to fill it up,

the Crusaders appointed as their chief the North Italian Boniface of

Montferrat, brother of Conrad of Montferrat, and a scheming and

unscrupulous adventurer. He was soon approached by King Philip of

Swabia, who urged upon him the claims of the young Alexius, his kinsman.

The Hohenstaufen monarch and the Doge of Venice now combined to

recommend the Crusaders to undertake the restoration of Isaac Comnenus,

as a preliminary to their attack on the infidels. Even at this early

stage it is more than likely that the Venetians had formed a deliberate

design to divert the Crusade, and had perhaps even an understanding with

the Saracens to that effect.

[Sidenote: The capture of Zara, 1202.]

When the spring of 1202 came, the passage from Venice was still

unaccountably delayed. Many of the Crusaders had spent all their

resources during their long stay, and the leaders were quite unable to

pay the Venetians the huge sum they had promised. Dandolo now proposed

that they should acquit themselves of part of their debt by helping

Venice to conquer the maritime town of Zara, an old enemy of the

Republic, and the haunt of pirates that preyed on its trade. Zara

belonged to the King of Hungary, who had also taken the cross. But the

spirit of adventure and love of booty was stronger among the Franks than

zeal for the Holy War. Despite the protests of Simon of Montfort against

the turning aside of a crusading army to fight a Catholic and crusading

prince, it was agreed to accept Dandolo’s suggestion. In October, the

Crusaders at last left the Lido. In November Zara fell, after a short

siege, into the hands of the united Venetian and Frankish host. The Pope

vigorously denounced the forsworn soldiers of the Cross. But the

Venetians paid no heed, and the Franks very little, to his fulminations.

The season was now too late to make a start, and the army took up winter

quarters in Dalmatia. Alexius now appeared in person in the crusading

camp, and his glittering offers were greedily accepted. [Sidenote: The

Crusade turned against Constantinople, 1203.] Boniface of Montferrat

thought more of his own advantage than of the sacred cause. The pious

scruples of the Count of Flanders were finally allayed. In the early

summer of 1203, the Crusaders made sail for the Ægean. The fatal results

of the decay of the Greek marine now made themselves clearly manifest.

Alexius III. was the first ruler of Constantinople who had to defend his

capital, without having the command of the sea. With next to no

resistance, the Venetians and Franks passed through the Dardanelles, and

encamped at Scutari. The land-attack on Constantinople was beaten off,

but the Venetians, headed by the blind old Doge, stormed the sea-wall,

and burnt the adjacent ports of the city. The incapable and cowardly

Emperor fled in alarm to Thrace, whereupon the army took the blind Isaac

out of prison, and restored him to his throne, but invited his son

Alexius to share it with him (July 1203).

[Sidenote: First capture of Constantinople. Restoration of Isaac Angelus

and Alexius IV., July 1203.]

The Crusaders had made an easy conquest, but their main feeling was one

of disgust that the premature surrender of the city had deprived them of

a chance of a richer plunder than their imaginations had ever conceived

before they saw the wonders of the New Rome. They settled down for the

next winter in the suburbs of the capital, while Isaac and Alexius IV.

left no stone unturned to satisfy their clamour for their pay. When the

Emperors were reduced, in their efforts to appease the Latins, to

plunder the churches of their jewels and reliquaries, and impose odious

taxes on their subjects, the mob of Constantinople, taught by the

success of recent revolutions to regard itself as all-powerful, rose in

revolt against them, and murdered all the Latins within reach. Isaac,

unnerved by captivity, died suddenly, it was said, of fright. [Sidenote:

Revolution in Constantinople. Alexius V., Feb. 1204.] Alexius IV. was

strangled. A strong and daring adventurer, Alexius Ducas, surnamed

Murzuphlus from his shaggy eyebrows, was proclaimed the Emperor Alexius

V. (February 1204). The house of Angelus thus quitted history even less

gloriously than the house of Comnenus.

[Sidenote: Second capture and sack of Constantinople, April 1204.]

It was but a revolution in the capital, and the provinces hardly

recognised the usurper. But Alexius V. threw a new energy into the

defences of Constantinople, and the Crusaders found that they must

either retire discomfited, or capture the city for a second time. After

two months of preparations, they advanced in April to the final assault.

This time they limited their attack to the sea-wall. The first effort

was a failure, but a few days later a second onslaught admitted them

into a corner of the city. There was still a chance for the Greeks, if

they had had courage to stubbornly defend the city street by street. But

the mercenary soldiers would not fight, and Alexius V., despairing of

further resistance, fled from the capital, though he soon fell into the

hands of the Crusaders, who put him to death. Constantinople now

belonged to the Franks, and a hideous three days of plunder, murder,

lust, and sacrilege, at last satisfied them for the moderation they had

been forced to show upon the occasion of the first conquest. The

priceless relics of ancient art were barbarously destroyed: the very

churches were ruthlessly pillaged, and the city of Constantine was

robbed for ever of that unique splendour that had made it for ages the

wonder of the world.

[Illustration: THE LATIN EMPIRE OF CONSTANTINOPLE]

The cry of indignation, that had already broken out when the Crusaders

turned aside to besiege Zara, was renewed on their abandoning their

campaign against the infidel to conquer a Christian city. But the

feebleness of the opposition showed that the crusading spirit was dying,

and even Innocent III., who was bitterly grieved at the failure of the

Crusade, found consolation in the hoped-for collapse of the Greek

schism, and made his peace with the Latin conquerors of Constantinople.

[Sidenote: The partition and organisation of the Latin Empire,

1204–1261.] The victorious Westerns now proceeded to the division of the

spoil. The Venetians and the Franks still stood apart, jealously

watching over their respective interests. There was no longer any talk

of appointing a new Greek Emperor. It was agreed to elect from the

crusading host a Latin Emperor and Patriarch, and it was further

determined that the party that furnished the Emperor should yield to the

other the choice of the Patriarch. A college of six French prelates and

six Venetian nobles was set up to elect the Emperor. There was keen

rivalry for the post. Boniface of Montferrat, as general, seemed to have

an obvious claim, but the Venetians were unwilling to support the

candidature of an Italian prince, an ally of the Hohenstaufen. Refusing

the dangerous honour for their own duke, the Venetians declared for

Count Baldwin of Flanders, who was duly elected Emperor in May. The

papal legate crowned him in St. Sophia’s, and he was invested with the

purple buskins and all the other trappings of the Basileus of the

Romans. Thomas Morosini, a Venetian, was chosen Patriarch. But the

election of the heads of the Church and State was an easier business

than the division of the spoils amidst a whole swarm of greedy

claimants.

Like the conquerors of Jerusalem after the First Crusade, the conquerors

of Constantinople set up a feudal state on the ruins of the Oriental

system that they had destroyed. The Emperor Baldwin was to be overlord

of all the Crusading chieftains, and was moreover to have as his domains

the capital, saving the Venetian quarter, the greater part of Thrace

with Adrianople, and the eastern islands of the Ægean, Samothrace, Cos,

Lesbos, Samos and Chios. Boniface of Montferrat was consoled for his

disappointment with the title of King of Thessalonica. He was still

strong enough to reject the offer of a patrimony in Asia which the

Latins had still to conquer, and to profess that he held Thessalonica in

his own right, independently of the Emperor of Romania. He established

himself in Macedonia and Thessaly. The Venetians had the lion’s share of

the plunder. They had henceforth a large slice of Constantinople with

the practical monopoly of the trade of the Empire. They also were

recognised as lords of most of the islands and coast lands, including

the Ionian islands, Eubœa, most of the Cyclades and some of the

Sporades, numerous settlements on the coasts of the Peloponnesus, and a

large domain north of the Corinthian Gulf, along Acarnania, Ætolia,

Epirus and Albania, where, however, they were not strong enough to

penetrate far into the interior. Crete they purchased from Boniface of

Montferrat. Dandolo, who assumed the title of _Despotes_, now styled

himself ‘lord of a quarter and half-a-quarter’ of the Empire. The minor

Frankish chiefs also received great fiefs. Louis of Blois became Duke of

Nicæa and of Nicomedia: Villehardouin became Prince of Achaia: Odo of La

Roche Lord of Athens, and there were counts of Thebes, dukes of

Philippopolis, and marquises of Corinth. Each feudatory had still his

fief to conquer as best he could, and the lords, to whom lands in Asia

were assigned, never obtained effective possession of their territories.

The more fortunate European barons could only enjoy their grants by

calling in the help of vassal chieftains, whose immunities left them

little more than a show of power outside their own domains. No feudal

state was ever strong, but no feudal state was ever so weak as the Latin

Empire in the East. It had to contend against all the characteristic

evils of feudalism, the infinite multiplication of the sovereign power,

the constant feuds of rival chieftains, the permanent jealousy of every

vassal of the power of his overlord. But it had special difficulties of

its own of a kind impossible to be got over. The magnates of the

expedition had cleverly manipulated the division of the spoils to their

own advantage, and the poorer Crusaders were bitterly discontented. A

comparison of the famous history of Villehardouin with the less well

known account of the Crusade by the simple Picard knight, Robert of

Clari, shows how bitterly the ‘poor knights’ resented the overbearing

conduct of the ‘great men,’ whose standpoint is represented by the

Marshal of Champagne. Moreover, Germans fought with Champenois and

Burgundians, North Italians with Flemings, and all with the Venetians.

Even if the Crusaders had been united, they were a mere handful of

adventurers. The Venetians, who had got for themselves the richest and

most accessible parts of the Empire, thought little of colonisation and

much of trade. Yet even the Venetians drew wealth from the richly

cultivated islands which now became the appanage, and were soon a chief

source of wealth, to the noblest houses of the island city. The Ionian

islands and Crete remained Venetian for many centuries; the interior

uplands were hardly Latin for two generations. It speaks well for the

prowess of the Frankish lords that they held their position so long as

this.

There was no attempt at mixing between Latins and Greeks. The quick

sympathy that had made the Normans Italians in Sicily, English in

England, and Irish in Ireland, no longer remained with the Frankish

hosts. Their civilisation was too stereotyped, their ideas too stiff,

their contempt for their conquered subjects too profound. It was even

less possible for the Greeks to assimilate themselves with their

conquerors. The old-world civilisation of the Byzantine realm was

infinitely more hide-bound than the feudal system of the Franks. It was

impossible to combine French feudalism with Byzantine officialism. The

Greek despised the rude and uncultivated ‘barbarians’ who now ruled the

heritage of Rome. The Latin scorned the cunning and effeminate Eastern

who had succumbed so readily to his sword. It had been hard enough for

the Comneni to keep together the decaying fortunes of the Eastern

Empire. It was quite impossible for the French and Flemings to succeed

where they had failed.

[Sidenote: The Greek revival.]

The barrier of religion would have kept the Latins and Greeks asunder,

even if differences of nationality and civilisation had not proved

effective causes of separation. Despite the rejoicings of Innocent III.,

Orthodox and Catholic were more divided than ever, when the Filioque was

chanted by azymites in the choir of St. Sophia, and beardless Latins,

who regarded the Pope as the source of all ecclesiastical power, took

into their hands every Church dignity and possession, and branded their

rightful owners as schismatics. Orthodoxy and the pressure of the Latin

invaders united Greek national feeling as it had never been united

before. In the mountains of Albania and Epirus, the bolder Greeks fled

from the yoke of the conqueror, and maintained their independence

against any force that the Latins could bring to bear against them. A

bastard of the house of Angelus became Despot of Epirus. Even in Thrace

and in the Peloponnesus there were independent Greek States. Into Asia

the Crusaders hardly penetrated at all. Two brothers of the house of

Comnenus established the independence of distant Trebizond, and

dignified themselves, like Isaac in Cyprus, with the title of Emperor.

[Sidenote: Theodore I. Lascaris, 1204–1222.] Theodore Lascaris, a brave

soldier who escaped from the sack of Constantinople, proclaimed himself

Emperor at Nicæa, and ruled over the western parts of Asia Minor. It was

well for Greeks and Latins alike that the dissension and decay of the

Seljukians of Roum, and the pressure of Tartar invasion, deprived Islam

of its power of aggression. In Europe the Wallachio-Bulgarian kingdom

easily maintained its independence and enlarged its boundaries at the

expense of the crusading state. Nothing but the secure possession of the

great military position of Constantinople, and the command of the sea,

which the Venetian galleys still kept open for them, allowed the Latin

Empire to keep up a feeble existence for nearly sixty years.

[Sidenote: Rivalry of Constantinople and Thessalonica.]

From the very beginning the Latin settlers had to contend against

dissension within and invasion from without. Boniface of Thessalonica

married the widow of Isaac Angelus, Margaret of Hungary (called by the

Greeks Irene), and posed as an independent prince and the protector of

the Greek population. He refused homage to the Emperor, and war broke

out between the Flemings of Constantinople and the Lombards of

Thessalonica. No sooner were his pretensions rudely shattered than the

Emperor was called away to meet the danger of Bulgarian invasion.

Johanitsa, the tsar of the Bulgarians, turned his arms against the

Crusaders, and invaded Thrace. In April 1205, a decisive battle was

fought at Adrianople, when the simulated flight of the wild Bulgar

hordes drew the chivalry of the West to break up their solid ranks.

[Sidenote: Baldwin I., 1204–1205.] Thereupon the Bulgarians rallied, and

took advantage of the enemy’s disorder to inflict on them a complete

defeat. Louis of Blois was among the slain. Baldwin was taken prisoner

and murdered. The Marshal of Champagne, and Henry of Flanders, Baldwin’s

brother, almost alone survived of the Latin chieftains.

[Sidenote: Henry, 1206–1216.]

Henry of Flanders had already made some progress in the conquest of

Greek Asia, when the news of the Bulgarian invasion called him to defend

his brother’s throne. He was now recognised as Emperor. He was politic

as well as brave, and the Greeks themselves admitted that he ‘treated

the Romans as if they were his own people.’ But he could neither conquer

Asia, defeat the Bulgarians, nor even permanently conciliate his Greek

subjects; though his zeal for shielding them from Catholic persecution

drew upon him the thunders of the Vatican. He made a treaty with

Theodore Lascaris, which gave him at least a little corner of Asia. He

was the strongest of the Latin Emperors. But he profited by the even

greater weakness of the kingdom of Thessalonica. In 1207, Boniface of

Montferrat perished, like Baldwin, at the hands of the Bulgarians. The

Despot of Epirus took advantage of the minority of his infant son,

Demetrius, to extend his conquests. The Frankish lords of the kingdom

called in the Emperor Henry, who found some consolation for his

disappointments in the North, when he gave the law to the Peloponnesus

and the islands in a great Diet held in 1210, compelled the regent of

the young king to do him homage, and received the submission even of the

Venetian lords of the Archipelago, conferring on the great house of

Sanudo the Duchy of the Archipelago or the Cyclades. Even the Despot of

Epirus formally acknowledged his sovereignty. Henry died in 1216, and

with him perished the best hopes of the Latins in Greece.

[Sidenote: Peter of Courtenay, 1216–1219.]

Peter of Courtenay, Count of Auxerre, a grandson of Louis VI. of France,

and the husband of Iolande, sister of Baldwin and Henry, was now chosen

Emperor. He was in Europe at the time of his election, and hastened to

Constantinople to take possession of the Empire. He rashly chose to

disembark at Durazzo and follow the ancient Via Egnatia over the hills

to Macedonia and Thrace. When amongst the mountains, his little army was

overwhelmed by the Despot of Epirus, and he himself was captured, and

died in captivity. His wife, who had more prudently proceeded to

Constantinople by sea, now acted as regent for her young son Robert, the

next Emperor.

[Sidenote: Robert, 1219–1228.]

The reign of Robert of Courtenay marked the rapid decline of the Eastern

Empire. It witnessed the complete destruction of the Kingdom of

Thessalonica. In 1223, when King Demetrius was abroad, seeking in vain

Western help, Theodore Angelus took possession of his capital, and

henceforth ruled without a rival from the Adriatic to the Ægean; and,

like the lords of Nicæa and Trebizond, assumed the pompous style of

Emperor of the Romans. [Sidenote: Fall of Thessalonica, 1223.] John

Vatatzes, the successor of Theodore Lascaris at Nicæa, renewed the war

with the Latins of Constantinople. It seemed almost a race between the

two Theodores, as to which should first drive out the Latins. The domain

of Robert was reduced to Constantinople and its suburbs. He went to

implore help from the West, and died during his journey in 1228.

[Sidenote: Baldwin II., 1228–1261.]

Baldwin II. (1228–1261), the youngest of Peter of Courtenay’s sons, a

boy of eleven, was now proclaimed Emperor. John de Brienne, the ex-king

of Jerusalem [see chapter xix], was soon called in to hold the regency.

He married his daughter to Baldwin, was crowned joint-Emperor, and saved

his ward’s throne from the Greeks and Bulgarians. On John’s death in

1237, new perils beset the young Baldwin. The Latin state had had a few

years of breathing time through the rivalry of the Angeli of

Thessalonica and the house of Ducas, to which, after the death of

Theodore Lascaris, had passed the Empire of Nicæa. [Sidenote: Union of

Thessalonica and Nicæa.] John III. Ducas ended the strife in his own

favour by the conquest of Thessalonica in 1241. Henceforth, the Angeli

had to be contented with the title of Despot of Epirus, and were

confined to the uplands of the west. A single strong Greek power now

threatened Constantinople, both from the side of Asia and the side of

Europe. [Sidenote: John III. Ducas, 1222–1254.] Moreover, John III. was

a competent administrator, a good warrior, and an able financier.

Nothing but the mighty walls of Constantinople, which the Greeks had

vainly attempted to assault, and the Venetian command of the sea, now

saved the Latin Empire from immediate extinction. Baldwin II. spent most

of his long reign in the vain quest of Frankish assistance. He left his

son as a pledge to Western bankers, and sold the most precious relics of

Constantinople to St. Louis. He had to sell the lead of his palace-roof

to buy food, and warm himself by burning the wood of his outhouses. But

the death of John III. in 1254 prolonged the long agony of the Latin

Empire. Michael Palæologus, an ambitious and unscrupulous soldier,

became regent for the infant grandson of John III., and soon associated

himself with his ward as joint ruler. [Sidenote: Michael VIII.

Palæologus, 1259–1282.] In 1259 Michael was crowned Emperor at Nicæa,

and the rights of his little colleague were soon forgotten. But Michael

VIII. showed vigour and military capacity which went some way to justify

his usurpation. In 1261, he profited by the absence of the Venetian

fleet to make a sudden attack on Constantinople. [Sidenote: Conquest of

Constantinople, 1261.] The unlucky Baldwin could offer no effective

resistance. On 15th August, Michael entered in triumph the ancient

capital, and the Latin Empire perished, unwept and unhonoured.

[Sidenote: The revived Greek Empire, 1261–1453.]

The Venetians, alarmed to find that Michael had transferred their

privileges to their Genoese rivals, joined with the Franks of the

Peloponnesus in raising a cry for a Crusade against the victorious

Greeks, which was further preached by Pope Urban IV. Charles of Anjou,

who became King of Naples and Sicily in 1265, was willing, and seemed

eminently fitted, to carry out the old aggressive policy of the

Guiscards. But, though the proposal that he should lead a new Crusade

against the Orthodox frightened Michael into insincere proposals to buy

off Western opposition by ending the Greek schism, his submission had no

permanent result when the fear of a Crusade was removed. Michael never

ruled with the authority of the Macedonians or the Comneni, but his

careful measures of reforms, and his warlike capacity, started the Greek

Empire on the last stage of its career, which gave it nearly two

centuries more of existence before it succumbed to the Ottoman Turks.

[Sidenote: The Latins in Peloponnesus.]

The Latin power still partly continued in the islands and in the

Peloponnesus. Not only did the Venetians retain their grip on the

Archipelago and the coast, but the proximity of the sea enabled some of

the Franks of Southern Greece to continue to rule their principalities,

after Baldwin II. had been driven from his throne. They had as their

code of law the Assizes of Romania, a free adaptation of the famous

Assizes of Jerusalem. They even effected some sort of partial

amalgamation with their native subjects. Their churches and fortresses

long remained, as in Cyprus and Syria, the strongest witnesses of their

power. It was not till 1310 that the Dukes of Athens, of the house of

Brienne, succumbed, not to the Greeks, but to their own Catalan

mercenaries. The Princes of Achaia reigned even longer. The Venetians

saved both the Ionian islands and Crete alike from the Greeks and from

the Turks. To the end of the Middle Ages, titular dukes, princes, and

emperors of the Eastern world kept up the memory of one of the strangest

and most daring of Western conquests, but one which was useless to the

West, and only weakened the Christian East, at a time when the rise of

the Ottoman Turks required every effort to be made to stem the tide of

that barbarian conquest which was soon to prove fatal to Latin and Greek

alike.

GENEALOGY OF THE COMNENI AND ANGELI.

+---------+

| |

ISAAC I., John.

1057–1059. |

|

ALEXIUS I.,

1081–1118,

_m._ Irene.

|

+-------------------------+-----+------------------+------------+

| | | |

Anna, JOHN II., Isaac. Theodora.

_m._ Nicephorus Bryennius. 1118–1143, | |

_m._ Irene of | |

Hungary. | |

| | |

+---------------+------------+ | |

| | | |

Isaac, MANUEL I., | |

grandfather of 1143–1180, | |

Isaac, _m._ 1. Bertha of | |

Emperor of Sulzbach, Louis VII. | |

Cyprus. 2. Mary of of France. | |

Antioch. | | |

| | | |

ALEXIUS II., _m._ 1. Agnes _m._ 2. ANDRONICUS I., |

1180–1183. of France. 1183–1185. |

| |

Manuel. |

| |

Alexius, |

founder of line |

of Emperors of |

Trebizond. |

|

+------------+-----------------+---------------------+

| | |

Andronicus. John. Michael,

| | Despot of Epirus,

| Theodore, founder of line

| Emperor of of Despots of

| Thessalonica, Epirus.

| 1214–1230.

+---------------+---+

| |

ALEXIUS III., ISAAC II., _m._ 1. Margaret _m._ 2. Boniface of Montferrat,

1195–1203. 1185–1195, of | King of Thessalonica,

1203–1204. Hungary. | _d._ 1207.

| |

+-----------------+ |

| | |

ALEXIUS IV., Irene, Demetrius,

murdered _m._ Philip King of Thessalonica,

1204. of Swabia. dep. 1222.

GENEALOGY OF THE LATIN EMPERORS OF CONSTANTINOPLE.

Louis VI. of France.

|

|

Peter,

Baldwin VIII., Count of Flanders. _m._ heiress of Courtenay.

| |

+--------------+--+-----------+ |

| | | |

BALDWIN I. HENRY, Iolande _m._ PETER of Courtenay,

(IX. of Flanders), 1206–1216. | 1216–1217,

1204–1205. | ob. 1218.

|

+-------------+----------+

| |

ROBERT, BALDWIN II.,

1218–1228. 1228–1261,

ob. 1273,

_m._ Mary, daughter of

JOHN OF BRIENNE,

Co-Emperor,

1231–1237.

The Empire and the Papacy, 918-1273 · 第 15 / 22 章