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📚AP U.S. Historyeasy 25 min

Labor, Resistance, and the Stories Europeans Told

Identify how shifts from indigenous labor to Atlantic slavery created lasting racial hierarchies and analyze related primary sources.

A colonial economy needs workers, and the Spanish American economy was built on coerced ones. When the first source of coerced labor collapsed, it was replaced — and the replacement was the Atlantic slave trade. That substitution, made for reasons that were largely economic, produced a racial order that outlasted every empire in this book.

This lesson also trains the skill that wins the most points on this exam: reading a document as evidence about the person who wrote it. The Spanish left an enormous paper trail justifying what they did. Those justifications are not neutral reporting, and learning to say why a source says what it says is the difference between a 3 and a 5.

From encomienda to the Atlantic slave trade

The Spanish crown rewarded conquerors with the encomienda: a grant of authority over the Native people of a district, entitling the holder to their labor and tribute in exchange for a promise to protect and Christianize them. In practice it was forced labor with a religious cover story, and it killed people. In the Andes, the crown also revived and expanded the mita, a rotating labor draft, to staff the silver mines.

Then the arithmetic broke. Epidemic disease and brutal conditions destroyed the Native workforce in the Caribbean within a generation, and the sugar plantations the Spanish and Portuguese wanted to build were among the most labor-hungry enterprises on earth. Portugal already had the answer, having run sugar-and-slavery islands off Africa for decades: buy captive Africans from West African traders and ship them across.

Enslaved Africans were being brought to Hispaniola by the first decade of the 1500s. Over the following century the trade grew into the largest forced migration in human history to that point — and, crucially, it grew because enslavers judged that Africans were available in quantity, unable to escape into familiar country, and unprotected by any crown official, not because of anything about Africans themselves. The racial justification came afterward, to explain a decision already made for profit.

[Diagram — see the figure in the print workbook.]

{'title': 'Labor first, race second', 'body': ['Four words, and they are worth a complexity point on their own: labor first, race second. Planters chose enslaved African labor for availability and inability to flee; the elaborate doctrines about African inferiority were built afterward, to justify an institution already chosen on economic grounds.', 'Get the order backwards and you have written a weaker essay than the evidence supports.']}

Two systems that are not the same thing

The exam distinguishes carefully between coerced labor systems, and so should you. Encomienda and chattel slavery were both brutal; they were not identical, and the differences explain why one was replaced by the other.

Encomienda / mitaChattel slavery
WhoNative peoplesAfricans, and their descendants
Legal statusNominally free subjects of the crown, owing labor and tributeProperty, owned outright
ProtectionIn theory shielded by royal decrees such as the New Laws; could petition courtsNone — no crown protector, no standing to sue
EscapePossible: home country was nearby and familiarFar harder: thousands of miles from home, in unfamiliar terrain
InheritanceA labor obligation, not the person; grants were meant to be limitedStatus passed to children, permanently

Read the last three rows as the enslavers’ reasoning. This table is the answer to “why did they switch?”

A hierarchy written into law

Spanish America organized itself into a legal hierarchy of ancestry, often called the casta system. At the top were peninsulares, born in Spain, who held the highest offices. Below them, criollos — American-born people of Spanish parentage — wealthy and resentful of being outranked by birthplace alone. Below them, people of mixed ancestry: mestizos (Spanish and Native) and mulattoes (Spanish and African). At the bottom, Native people and enslaved Africans.

Two things to notice, because both show up in questions. First, this system assumed mixing and gave it categories — unlike the sharper, more binary racial line that later developed in British North America. Second, resentment between peninsulares and criollos is a slow fuse: it helps drive Latin American independence movements three centuries later.

[Diagram — see the figure in the print workbook.]

{'title': 'Five rungs, five phrases', 'body': ['Walk down the casta ladder by where you were born: born in Spain (peninsulares) · born here (criollos) · born between (mestizos, mulattoes) · born before (Native peoples) · brought here (enslaved Africans).', 'The phrases also tell you why the system was resented: a criollo could be richer and better educated than a peninsular and still be outranked for no reason but a birthplace.']}

How Europeans explained themselves

The Spanish argued about all this — loudly, in print, and in front of the king. Conquistadors were required to read conquered peoples a formal declaration, the Requerimiento, demanding submission to crown and church and asserting that any bloodshed that followed refusal was the victims’ own fault. It was often read in Spanish, sometimes to empty villages, occasionally from a ship offshore.

The friar Bartolomé de las Casas, an encomienda holder who turned against the system, spent decades documenting atrocities and arguing that Native peoples were rational human beings entitled to legal protection. His campaign helped produce the New Laws of 1542, which restricted the encomienda — and were then largely ignored by colonists too far from Spain to compel. In the Valladolid debate of 1550–1551 he argued against Juan Ginés de Sepúlveda, who held that Native peoples were natural inferiors whose conquest was legitimate.

Read that debate for what it reveals: by the middle of the sixteenth century, the moral status of conquest was contested inside Spain. The empire knew what it was doing was arguable, and it produced arguments.

The argument for conquestThe argument against
Native peoples are natural inferiors, so rule over them is legitimate and even beneficial (Sepúlveda)Native peoples are rational human beings with souls, and are therefore entitled to legal protection (Las Casas)
Conversion justifies conquest; salvation outweighs sufferingConversion by force is no conversion, and cruelty discredits the faith it claims to spread
The Requerimiento offers a lawful choice, so resistance makes the violence their own faultIt was read in a language they did not know, sometimes to no one — a legal fiction
Practical: the mines and the tribute must yieldPractical: the population is collapsing, and an emptied province yields nothing

The sixteenth-century Spanish debate, in its own terms. Notice that both sides make a practical argument as well as a moral one.

Native peoples were not passive

Nothing in this lesson describes people to whom things merely happened. Native individuals and communities assessed their circumstances and chose tactics, and the exam rewards answers that show the range.

ResponseExampleWhat it tells a historian
Armed resistanceTaíno revolts in the Caribbean; the Acoma people’s fight against Oñate’s expedition in 1599Conquest was contested for generations, not completed in a decade
Flight and avoidanceMoving beyond the reach of tribute collectorsA practical advantage Native peoples had and enslaved Africans did not — part of why enslavers preferred imported labor
Selective adoptionHorses, metal tools, and firearms turned to Native purposesAdoption was strategic, not surrender
Religious blendingCatholic practice carrying older beliefs and older holy places inside itCultural survival worked through the colonial institution rather than against it
Legal actionPetitions to Spanish courts over land, tribute assessments, and abuse by encomenderosAn empire that insists it rules by law can be held to its own law — and Native litigants knew it

Five kinds of response. The last one is the least often written and the most impressive.

Worked example 1 — Sourcing — HIPP

Apply HIPP to the colonial report in this lesson. Which element most changes how you read it?

Historical situation: written in the middle of the sixteenth century, during the demographic collapse and the Spanish debate over Native labor — the era of the New Laws and Valladolid.

Intended audience: the Council of the Indies, the body in Spain that supervises this official and reviews his performance. Not the public, and not history.

Purpose: to explain why tribute revenue has fallen short — and to place the blame elsewhere. Read the second paragraph again: the encomienda holders spent the people like careless men spending coin. The shortfall is real; the framing is self-protective.

Point of view: a crown administrator, financially and professionally invested in the system continuing, who nonetheless finds the colonists wasteful and wants labor imported to fix it.

Purpose does the most work here. It explains why the population collapse is documented so precisely — those numbers are his excuse — and why the proposed remedy is more coerced labor rather than less. The document is strong evidence about depopulation because the writer had every reason to establish it, and weak evidence about who was responsible, for the same reason.

That last sentence is the sourcing point in a nutshell: bias does not make a source useless; it makes it useful for different things.

Worked example 2 — Claims and Evidence

What claim is the official making, and what evidence does he offer for it? Where does he assert something without evidence?

The claim is a causal one: tribute is short because the population has collapsed, and the collapse is the colonists’ fault, so the remedy is imported labor.

His evidence is specific and checkable in kind — a register count falling from four hundred tributaries to seventy, and an epidemic returning on roughly a three-year cycle. That is real evidence, and it is why the source is valuable.

The unevidenced part is the assignment of blame and the conclusion drawn from it. That the encomenderos were wasteful may be true, but he offers no data for it; and “therefore bring labor from elsewhere” is a policy preference, not a finding. Naming that boundary — here is the evidence, here is the assertion — is precisely what Skill 3 asks for.

Worked example 3 — Making Connections — Comparison

Compare the encomienda with chattel slavery, and use the comparison to explain the shift between them.

Use the table in this lesson and hold one criterion at a time: legal status, protection, escape, inheritance.

Encomienda holders had claims on the labor of people who remained, in law, free subjects of the crown — which is why royal decrees could restrict the system and why Native communities could petition courts against abuses. Chattel slavery made the person property, heritable, with no protector and no standing to sue.

Now the payoff, which is what makes this a comparison rather than two descriptions: the very features that made Native labor legally protected and physically escapable are what made it, from the enslavers’ standpoint, unsatisfactory — so when disease destroyed the Native workforce, colonists did not simply replace workers, they replaced a labor system with a harsher one that removed both protections.

A comparison that explains a change is worth far more than one that merely lists differences.

Worked example 4 — Claims and Evidence

Read the two-column table of Spanish arguments. Which side would a historian say the evidence supports, and why is that the wrong question?

It is the wrong question because historians do not score sixteenth-century debates; they ask what the debate reveals.

What it reveals is that conquest required justification, that the justification was contested at the highest levels of the Spanish state, and that both sides argued on practical as well as moral grounds — Sepúlveda’s “the mines must yield” and Las Casas’s “an emptied province yields nothing” are the same kind of argument aimed at the same audience.

So the strong answer reframes: The Valladolid debate is evidence less about who was right than about what kind of empire Spain was — one that governed through law and doctrine, and therefore had to produce written arguments for what it was already doing.

Watch for prompts that invite you to referee. The scoring answer usually asks what the argument was for.

Worked example 5 — Argumentation

Build a complexity-earning sentence about Spanish reform in this period.

The complexity point rewards qualification: showing that something cut both ways, or that a reform had an effect its authors did not intend.

Flat version: The New Laws tried to protect Native peoples but were not enforced. True, and it earns nothing extra.

Complexity version: Spanish reform in this period was real but self-limiting: the New Laws and the Valladolid debate established in principle that Native peoples had rights the crown was obliged to defend, yet enforcement depended on colonial officials entangled with the encomenderos they were meant to police — and the same reform impulse that narrowed Native forced labor helped enlarge African enslavement in its place.

Three moves in one sentence: a genuine concession (reform was real), a mechanism for its failure (officials were entangled), and an unintended consequence (one coerced system grew as another shrank). That is what nuance looks like on a rubric.

Common trap: Las Casas was not an abolitionist

This one catches strong students, because it feels like a reward to say the good guy was all the way good. Las Casas defended Native peoples, and for years he proposed importing enslaved Africans as a humane substitute for Native labor. He came to regret that position and repudiated it late in life — but a question asking what his campaign accomplished is not looking for “he opposed slavery.”

Handled well, this is a gift. A complexity point is often earned by exactly this kind of qualification: reform in the Spanish empire narrowed one form of coerced labor while enlarging another.

Common trap: The encomienda was not chattel slavery

Calling the encomienda “slavery” is close enough to feel safe and wrong enough to cost you. Encomienda holders had rights to labor and tribute from people who were, in law, free subjects of the crown — which is why the New Laws could restrict it and why Native communities could sue.

The distinction matters because it is the reason for the switch. Enslaved Africans had no crown protector and no standing in court, and that is precisely what made them attractive to enslavers. A student who blurs the two systems cannot explain why one replaced the other.

Hack: Ask who paid for the paper

Every document was made by someone, for someone, for a reason. Before you write a word about a source, answer three questions: who is speaking, who is listening, and what does the speaker want to happen next? The third one is the one students skip, and it is where the points are.

Then use this template, which fits any sourcing prompt on this exam: Because the author was ____ writing to ____ in order to ____, this document is strong evidence for ____ but should be treated cautiously on ____. Fill in the blanks and you have written a sourcing sentence a reader must credit.

Print companion
Study Skills Power Workbook for High Schoolers
Off-screen practice on Amazon