Global Expansion, Maritime Innovations, and the Conquest of the Americas

Monarchies and Imperial Expansion Goals:
- During the early expansion era, powerful global empires and monarchs sought territory in The Americas primarily to expand sovereignty and generate financial wealth.
The Chinese Treasure Fleets under Emperor Xizhou:
- Emperor Xizhou (spelled in records as H-E Z-H-O-U / Xizhou) led a highly successful and massive imperial enterprise in China.
- Chinese treasure fleets featured ships measuring approximately $400\,\text{feet}$ in length.
- These vessels were equipped with $9$ joint masts where the sails were attached.
- The fleet turned around after Xizhou concluded that there was nothing remaining to explore in that direction.
- Had Xizhou not decided to turn around, European powers would have been unable to keep up with Chinese maritime exploration, fundamentally altering the historical origins of the modern world.

Geopolitical Challenges:
- Powerful Islamic kingdoms and the Ottoman Empire dominated expansion and conquest during this period, making them extremely difficult for European powers to overcome.
- Europe was comparatively struggling, vulnerable, and fearful of Chinese and Ottoman dominance.
Socioeconomic and Demographic Crises:
- European society was defined by a harsh, rigid social structure where the majority of the population lived short, brutish lives.
- Wealth inequality was extreme: wealthy nobles and aristocrats were $700\times$ richer than the poor.
- Decreased grain yields caused severe food shortages across the continent.
- Malnutrition and widespread illness followed, placing immense strain on the European population.
The Black Death Pandemic:
- During the 1340s to 1350s (1340s–1350s), the Black Death struck Europe with devastating force.
- The plague killed approximately $\frac{1}{3}$ ( $33.3\%$ ) of the total population of Europe.
- In urban areas, mortality rates reached as high as $70\%$ of the population.
- The extreme psychological strain left the surviving population deeply traumatized by pervasive death.

Navigational Hurdles:
- Oceanic routes provided the main avenue for global exploration and expansion.
- Nations such as Portugal, Great Britain, Spain, and France could successfully sail south down to Cape Town, but ocean currents made it nearly impossible to return home northward using traditional sailing techniques.
- Monarchs funded exploratory voyages, expanded maritime schools, and challenged sailors and engineers to invent techniques capable of navigating against prevailing ocean currents.
Key Figures and Innovations:
- Patrick Henry, the navigator, served as a primary expert charged with solving navigational challenges.
- Engineers developed the caravel (carabelle) ship, the type of vessel used by Christopher Columbus.
- Caravel ships featured a longer, narrower hull engineered specifically for higher speeds.
- Caravel ships utilized triangular lateen sails at the stern, allowing vessels to maneuver effectively against ocean currents and complete round-trip journeys.

Portuguese Trade Posts in West Africa:
- As Portuguese explorers navigated south, they established coastal trading posts along West Africa.
- Initial European plans to colonize West Africa directly were thwarted by high rates of malaria in the region.
- Instead of territorial colonization, trade networks were established exchanging:
  - European goods: Textiles (clothing, shoes, materials), metal goods, spices, and currency.
  - African commodities: Gold, ivory, pepper, and enslaved human beings.
Piracy and Maritime Robbery:
- Seafarers quickly recognized that robbing returning trade ships from the Americas was significantly faster and easier than navigating international crossing lines.
Evolution and Etymology of Slavery:
- Unfree labor and forced labor persist globally in modern contexts (such as forced labor in Thailand and other nations).
- The word "slave" originates from the Balkan word Slav, referencing women and girls from the Balkans who were the original targets of medieval slave raids.

Economic Drivers of Expansion:
- The primary catalyst for the vast expansion of transatlantic slavery was the spread of sugar production.
- Sugar is an extremely labor-intensive crop requiring a permanent, uninterrupted labor force to manage plantation operations.
Christopher Columbus and the Spanish Monarchy:
- Christopher Columbus submitted proposals for his exploratory transatlantic voyage to Queen Isabella and King Ferdinand (Bourdadan) a total of $5$ times.
- The Spanish crown rejected his proposal the first $3$ times.
- On the $4\text{th}$ proposal, the crown placed Columbus on retainer, instructing him not to sail for any other foreign sovereign.

Vulnerability of Indigenous Populations:
- Both Caribbean populations and Indigenous African populations lacked the centralized military firepower required to resist European expansion.
- European colonial bondage was recognized as extraordinarily cruel and heinous.
- The Spanish crown largely turned a blind eye to the brutal treatment of Indigenous Americans by conquistadors.
- If a conquistador's actions were deemed "terrible beyond terrible," he might be recalled to Spain, put on trial, issued a minor fine, told to refrain from excesses, and sent right back to the Americas.
The Aztec Society and Mythologies of Conquest:
- The Aztecs maintained an advanced, massive empire with widespread rural, agrarian populations heavily dependent on agricultural crop cycles and rain.
- To secure favorable weather and crop yields, the Aztecs performed human sacrifices to their sun and life deities.
- When Spanish conquistadors under Fernando Cortez arrived, they observed Aztec gold and mistakenly assumed the region contained endless gold, triggering a massive treasure-hunt rush.
- Contrary to popular myth, the Aztec ruler Montezuma did not believe the Spanish invaders were gods.

Initial Contacts at Tenochtitlan:
- The Aztec capital, Tenochtitlan ("Catapulte Lent"), was located approximately $200\,\text{miles}$ inland from the ocean.
- Montezuma dispatched Aztec priests $200\,\text{miles}$ down to the coast to meet Cortez's arriving ships.
- In Aztec tradition, offering newcomers the opportunity to participate in celebrations and human sacrifice to the sun and life gods was considered a high honor.
Cortez's Military Strategy and Disease Outbreak:
- Tenochtitlan functioned like a fortified city built inside a surrounding lake/moat.
- To breach the defense, Cortez ordered his men to construct a ship deep in the woods.
- Cortez's forces carried the ship parts approximately $20\,\text{miles}$ , assembled the vessel on the shoreline, and launched an amphibious attack on the city.
- The entire assembly and assault took only $3\text{ to }4\,\text{days}$ .
- During those $3\text{ to }4\,\text{days}$ , the Aztecs, having already been exposed to European pathogens, began falling rapidly ill from foreign diseases to which they had no immunity.
- This rapid spread of disease paved the way for the institutionalization of the Spanish colonial Encomienda system ("MEDA system").