Eighth Grade Social Studies: The Great Compromise & Three-Fifths Compromise
When the framers of the United States Constitution assembled in Philadelphia in the sweltering summer of 1787, they faced deep, nearly insurmountable disagreements that repeatedly threatened to dissolve the convention. The fifty-five delegates represented diverse states with sharply conflicting geographical sizes, populations, and economic systems. Small states feared they would be politically swallowed by populous large states, while southern agrarian states were determined to protect the brutal institution of chattel slavery from northern commercial interference. Through four months of passionate, grueling debate, the framers preserved the Union by forging two landmark constitutional compromises: the Great Compromise (the Connecticut Compromise) and the Three-Fifths Compromise, establishing the structural balance of the American legislative branch.
The Conflict Over Representation: Large States vs. Small States
The most explosive debate of the convention centered on how representation in the new national legislature would be allocated. Under the Articles of Confederation, every state held exactly one vote, granting tiny Rhode Island equal legislative power to massive Virginia. Large states insisted on proportional representation based on population, while small states demanded an equal vote for every state.
The Battle Over Legislative Representation
[ The Virginia Plan ] [ The New Jersey Plan ]
(Large-State Strategy) (Small-State Strategy)
Authored by James Madison Authored by William Paterson
------------------------- ----------------------------
* Bicameral Legislature (Two Houses) * Unicameral Legislature (One House)
* Representation in BOTH houses based * Representation EQUAL for all states
strictly on Population or Wealth (One state = One vote)
* Favored Large States (VA, PA, MA) * Favored Small States (NJ, DE, CT)
The Virginia Plan: Madison's Radical Blueprint
Four days into the convention, Virginia Governor Edmund Randolph presented the Virginia Plan, drafted primarily by James Madison. The Virginia Plan was a bold, comprehensive blueprint that proposed replacing the confederation with a powerful, centralized national government.
Madison proposed creating three separate, coequal branches: a legislative branch to make laws, an executive branch to enforce laws, and a judicial branch to interpret laws. The heart of the plan was a bicameral (two-house) legislature: a Lower House elected directly by the people of each state, and an Upper House elected by the Lower House from candidates nominated by state legislatures.
Crucially, representation in both houses would be proportional—determined strictly by each state's population size or financial contribution to the national treasury. Furthermore, the national legislature would possess broad powers to veto any state laws it deemed contrary to the Union and could use military force against non-compliant states. Large states—such as Virginia, Pennsylvania, and Massachusetts, which together contained nearly half the nation's population—enthusiastically supported the plan, arguing that in a true democratic republic, majority population must govern.
The New Jersey Plan: The Small-State Counterattack
Small states were terrified by the Virginia Plan. Gunning Bedford of Delaware warned that the small states would be crushed under the heel of Virginia and Pennsylvania, bluntly declaring that small states would seek foreign European allies rather than submit to large-state tyranny.
On June 15, 1787, William Paterson of New Jersey presented the New Jersey Plan (the Small-State Plan). Paterson sought to preserve the basic structure of the Articles of Confederation while granting Congress additional powers to levy import taxes and regulate interstate commerce.
Paterson's plan called for a unicameral (single-house) legislature where every state, regardless of population, possessed exactly one equal vote. Paterson argued that the convention had no legal authority to destroy state equality, insisting that sovereign states had entered the confederation as equals and must remain equals in the new constitution.
The Great Compromise (The Connecticut Compromise)
By late June, the convention had reached a bitter, toxic deadlock. Temperatures in Philadelphia soared, tempers frayed, and several delegates threatened to pack their bags and go home. Benjamin Franklin suggested that the convention hire an army chaplain to begin each day with prayer, noting that "God governs in the affairs of men."
The Great Compromise (The Connecticut Compromise)
A Bicameral Congress
|
+----------------------------+----------------------------+
| |
[ The House of Representatives ] [ The United States Senate ]
* Proportional Representation * Equal Representation
* Based strictly on State Population * Exactly Two Senators Per State
* Directly elected by the people * Chosen by State Legislatures
* All tax & spending bills must originate here * Ratifies treaties & presidential choices
Roger Sherman and the Bicameral Solution
The deadlock was broken by Roger Sherman of Connecticut, a shrewd, self-educated former shoemaker, surveyor, and judge who had signed the Declaration of Independence. Sherman, assisted by Oliver Ellsworth, proposed what became known as the Great Compromise or the Connecticut Compromise.
Sherman recognized that both sides were partially right: the American people were simultaneously citizens of a single national republic and citizens of sovereign states. Sherman proposed a bicameral legislative compromise that blended the Virginia and New Jersey plans:
The Lower House (The House of Representatives) would represent the national populace. Representation was proportional, based strictly on each state's population, satisfying the large states. Representatives would be directly elected by the eligible voters every two years. To address small-state fears of unfair taxation, all revenue-raising tax and spending bills were required to originate in the House of Representatives.
The Upper House (The United States Senate) would represent the states as sovereign entities. Every state, regardless of whether it had a population of sixty thousand or seven hundred thousand, was granted exactly two senators, satisfying the small states. To ensure stability and insulate the Senate from sudden democratic passions, senators were originally chosen by state legislatures (a practice that endured until the Seventeenth Amendment in 1913) and served staggered six-year terms.
On July 16, 1787, the convention approved the Great Compromise by the razor-thin margin of five states in favor, four opposed, and one divided. The legislative architecture of the United States Congress was established.
The Conflict Over Slavery and the Three-Fifths Compromise
No sooner had the small-state versus large-state crisis subsided than an even more sinister and morally fraught divide emerged: the conflict between Northern commercial states and Southern slaveholding states.
The Slavery Dilemma: Counting Enslaved Humans
Northern Position (Gouverneur Morris):
"Slaves are legally defined as property in the South. If they are property,
why should property be counted for political representation? If horses and
cattle are not counted in Pennsylvania, slaves should not be counted in Georgia!"
|
v
Southern Position (Charles Pinckney):
"Enslaved people are vital producers of national wealth. Southern states will
NOT join a Union that denies them full political representation for their laborers!"
|
v
THE COMPROMISE: Count Three-Fifths (3/5) of All Enslaved Persons for BOTH
Legislative Representation in the House AND Direct Taxation.
In 1787, approximately 650,000 enslaved African Americans lived in the United States, representing twenty percent of the total population; over ninety percent of them lived in the Southern states, comprising forty percent of the population of Virginia and over sixty percent of coastal South Carolina.
The Hypocritical Debate Over Representation
When it came time to calculate state populations for representation in the House of Representatives, Southern delegates executed an astonishing philosophical reversal. Although Southern laws defined enslaved people strictly as chattel property—goods devoid of human rights, legal standing, or voting rights—Southern delegates like Charles Cotesworth Pinckney of South Carolina and George Mason of Virginia demanded that enslaved human beings be counted equally with free white citizens for allocating seats in Congress.
Northern delegates erupted in protest. Gouverneur Morris of Pennsylvania, the most vocal anti-slavery delegate at the convention, delivered a scathing speech condemning the hypocrisy: "Upon what principle is it that the slaves shall be computed in the representation? Are they men? Then make them citizens and let them vote. Are they property? Why then is no other property included? The houses in this city, the horses and cattle of the north, are not included... The admission of them into the Representation is an encouragement to the slave trade, and an injustice to human nature!"
The Three-Fifths Formula
To save the convention from collapsing, delegates resurrected a mathematical formula first proposed by the Confederation Congress in 1783: the Three-Fifths Compromise.
+-----------------------------------------------------------------+
| The Arithmetic of the Three-Fifths Compromise |
+-----------------------------------------------------------------+
| For every 5 enslaved human beings living in a state: |
| * 3 would be counted toward the state's official population |
| for allocating seats in the House of Representatives. |
| * 3 would be counted toward the state's share of direct taxes. |
| |
| Constitutional Formula (Article I, Section 2, Clause 3): |
| "Representatives and direct Taxes shall be apportioned... |
| according to their respective Numbers, which shall be |
| determined by adding to the whole Number of free Persons... |
| three fifths of all other Persons." |
+-----------------------------------------------------------------+
Under Article I, Section 2, Clause 3 of the Constitution, representation and direct taxes were apportioned by adding to the whole number of free persons "three fifths of all other Persons" (deliberately utilizing euphemisms to avoid staining the parchment with the word "slave").
The political consequence of the Three-Fifths Compromise was enormous. It granted Southern slaveholders an artificial, disproportionate bonus of extra seats in the House of Representatives and additional electoral votes in the Electoral College. For the next seventy years, this slaveholder bonus enabled the South to dominate the federal government: four of the first five presidents were Virginia slaveholders, and the South maintained a stranglehold over the speakership of the House and the Supreme Court until the Civil War.
Additional Constitutional Compromises on Slavery
The Three-Fifths Compromise was not the only concession granted to Southern slaveholders to preserve the Union. Delegates forged two additional crucial compromises:
+-----------------------------------------------------------------+
| Additional Constitutional Protections for Slavery |
+-------------------+---------------------------------------------+
| The Slave Trade | Congress prohibited from banning the foreign|
| Compromise | transatlantic slave trade for 20 years |
| (Article I, Sec 9)| (until 1808); maximum tax of $10 per person.|
+-------------------+---------------------------------------------+
| The Fugitive Slave| Enslaved persons escaping into free states |
| Clause | must be returned to their masters; nullified|
| (Article IV, Sec 2| northern common-law protections. |
+-------------------+---------------------------------------------+
The Slave Trade Clause (Article I, Section 9)
Northern delegates, disgusted by the brutality of the transatlantic slave trade, sought to grant Congress the immediate power to ban the importation of enslaved Africans. Delegates from Georgia and South Carolina issued an absolute ultimatum: John Rutledge of South Carolina announced that the three Southern states would never accept the Constitution if the slave trade was banned, declaring: "Religion & humanity had nothing to do with this question. Interest alone is the governing principle with nations."
The resulting compromise barred Congress from prohibiting the "Migration or Importation of such Persons" for twenty years—until January 1, 1808. In the interim, Congress could impose a tax not exceeding ten dollars on each imported person. Tragically, Southern planters exploited this twenty-year window to import an estimated two hundred thousand newly captured Africans into the country—more than had been imported during the previous century.
The Fugitive Slave Clause (Article IV, Section 2)
Southern delegates also secured the Fugitive Slave Clause. Under Article IV, Section 2, Clause 3, any enslaved person who escaped across state lines into a free state did not become legally free; instead, northern states were constitutionally obligated to deliver the fugitive back to their slaveholder upon claim. This clause nationalized the enforcement of slavery, forcing free Northern states to serve as police forces for Southern slaveowners.
While these compromises preserved a fragile continental union, they embedded a fatal moral contradiction into the foundation of the American republic. The framers prioritized national unity over human liberty, leaving the ultimate resolution of slavery to be decided by the blood of the Civil War.
Chapter Exercises
Exercise 1: Compare and contrast the Virginia Plan and the New Jersey Plan presented at the Constitutional Convention of 1787. Explain why large states and small states fiercely contested the method of legislative representation.
Exercise 2: Describe the Great Compromise (Connecticut Compromise) engineered by Roger Sherman. How did this structural framework synthesize the demands of both large and small states in the bicameral United States Congress?
Exercise 3: Analyze the Three-Fifths Compromise. Explain the conflicting arguments advanced by Northern and Southern delegates regarding the counting of enslaved populations, and discuss the long-term political consequences of this compromise on American history.
Solutions and Explanations
Solution 1: The Virginia Plan, authored by James Madison, proposed scrapping the Articles of Confederation in favor of a powerful national government featuring three coequal branches and a bicameral legislature where representation in both houses was determined proportionally by population size or wealth. This plan favored large states like Virginia, Pennsylvania, and Massachusetts, which argued that democratic republicanism required that the majority of citizens govern. The New Jersey Plan, authored by William Paterson, sought to preserve state sovereignty under a unicameral legislature where each state held exactly one equal vote, while adding limited federal powers to levy tariffs and regulate commerce. Small states like New Jersey, Delaware, and Connecticut supported this plan because they feared that under proportional representation, their sovereignty would be annihilated and their political interests subordinated to a permanent coalition of large states.
Solution 2: The Great Compromise, engineered by Roger Sherman and Oliver Ellsworth of Connecticut, broke the convention's toxic deadlock by creating a bicameral (two-house) Congress that blended the core principles of both plans. The Lower House—the House of Representatives—satisfied the large states through proportional representation, where the number of representatives from each state was based strictly on its population, directly elected by the people, with all tax and revenue-raising legislation required to originate there. The Upper House—the United States Senate—satisfied the small states through equal representation, granting exactly two senators to every state regardless of population, originally elected by state legislatures for six-year terms. This dual architecture ensured that national legislation required the concurrence of both a majority of the American people (represented in the House) and a majority of the sovereign states (represented in the Senate).
Solution 3: The Three-Fifths Compromise addressed an intense conflict over how to count enslaved human beings when allocating seats in the House of Representatives and assessing direct taxes. Southern delegates, despite legally defining enslaved people as chattel property without rights, hypocritically demanded that enslaved individuals be counted fully to inflate Southern voting power. Northern delegates, led by Gouverneur Morris, vehemently objected, pointing out that if slaves were legally property, counting them was as absurd as counting horses or cattle in the North, and served merely to reward the South for perpetuating slavery. The compromise stipulated that three-fifths (60%) of the enslaved population would be counted for both representation and direct taxation. The long-term political consequence was profound: the compromise granted the South an artificial "slaveholder bonus" of extra congressional seats and Electoral College votes, allowing Southern planters to dominate the presidency, speakership, and Supreme Court for the next seventy years, entrenching pro-slavery policies until the sectional crisis of the 1850s.