101 Lecture 21 April 18 Flashcards
To understand why anyone would want to sail west to go east, we need to look at some developments going on at the edges of medieval Europe
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Last Years of Byzantium
Last 2 centuries of Byzantine history a story of independent principalities
some Greek-led
some Frankish-controlled
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Emperors paid a grudging lip service and even more grudging taxes
Even Greek Orthodox Church ignored emperor
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The empire was weak militarily and economically
Lacked control of the Mediterranean
Dependent on foreign commercial trade
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This meant a drain on imperial revenues
Rulers could not finance a recovery, military or otherwise
One emperor, John V, found it necessary to pawn the imperial crown jewels to the city of Venice
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Several waves of military threat
1204: Fourth Crusade
Saljuq Turks and egyptian Mameluks carved up Holy Land and Anatolia
Balkans taken over by Bulgars and Serbs.
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The Saljuq’s declining in power
Rise of the Ottoman (Osmanli) Turks
Became an autonomous power in the wake of Saljuq disintegration
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Byzantine empire had long been a buffer between worlds:
Christian and Islamic
European and Asian
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Demise of Byz empire meant need for a new buffer: Eastern Europe
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There was also a recognition that western Europeans needed to temporarily set aside differences to deal with the new Turkish threat
New crusade in 1396
Complete defeat
And again in 1440
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This left most of southern europe open for Ottomans to take
Mehment II the Conqueror took Constantinople on 29 May 1453
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Ottoman advance
Byz collapse
upheaval in Asia in wake of Mongols
All cut Europe off from southern and eastern Asia, to which it had had highly profitable commercial ties since 12th c.
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This happened right when European economy in a depression
Impetus to secure a direct relation with the east
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Mongol and Ottoman domination of eastern Mediterranean and central Asia
No hope for maintaining traditional trade routes over land.
Need for a new route
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A sea route required new kinds of ships, new methods of navigation, new techniques of financing
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Beginning around 1400, European traders had begun to work their way slowly along the African coastline
Traveled with gola dna silver, as well as bulk commodities traded in Africa in return for gold and silver
All that China wanted from west was precious metals
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