The 1470s: a decade of consolidation, exploration and cultural change

Political and military developments

Across Europe and Asia ruling houses consolidated territory and authority. In England the Wars of the Roses reached a decisive phase in 1470–71, when Henry VI briefly returned to power before Edward IV regained the throne in battles that weakened noble dominance. In Russia, the Grand Duchy of Moscow under Ivan III absorbed independent republics and principalities, reducing the autonomy of older centers. In Japan the long Ōnin War (1467–77) ended with the country fragmented into competing domains, a condition that would lead to decades of internal conflict.

Diplomacy, treaties and conflicts

Several treaties of the late 1470s reshaped regional balances. A peace between Venice and the Ottoman Empire closed a long series of confrontations in the eastern Mediterranean, while Iberian rivals Portugal and Castile negotiated terms affecting Atlantic islands and seaborne interests. These accords signaled growing competition over maritime trade and overseas expansion.

Exploration and maritime expansion

Portuguese mariners continued systematic exploration of the West African coast and the Atlantic islands, improving ship design and navigation. These voyages laid groundwork for later Atlantic crossings and for contestation of overseas possessions between Iberian kingdoms.

Culture, technology and society

The spread of movable type presses accelerated literacy and the circulation of texts. In England, William Caxton established a printing press in 1476 and began producing books in English, helping standardize language and spread ideas. In Italy and northern Europe Renaissance art and humanist learning flourished in courts and cities, while music, science and urban commerce expanded.

Notable events (selection)

• 1470–1471: Turning points in the Wars of the Roses in England.
• 1476: First printing press established in England by William Caxton.
• 1477: The Ōnin War in Japan effectively ends; long period of regional warfare begins.
• 1478: Pazzi Conspiracy in Florence and the establishment of the Spanish Inquisition.
• 1478–1479: Treaties conclude major conflicts in the eastern Mediterranean and between Iberian kingdoms.

Viewed together, the 1470s illustrate how political centralization, overseas navigation, and communication technologies combined to open new economic and cultural horizons—setting the stage for the dramatic changes of the 16th century.