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Equal Protection

PLA 2880Activity 11

Why it Matters

Every law sorts people. Oklahoma once let women buy 3.2% beer at eighteen and made men wait until twenty-one, and San Francisco once refused laundry permits to two hundred Chinese applicants while granting eighty others. The Equal Protection Clause does not forbid the sorting, because a constitution that banned classification would ban governing. What it asks is what a line is drawn on, and how hard the state must work to defend it. Race draws the hardest review, sex a middling one, age and income the most forgiving, and telling them apart is what decides whether a distinction that feels unfair is also unconstitutional.

Current Context

In April 2026 the Court held 6-3 in Louisiana v. Callais (opens in a new tab) that Louisiana’s congressional map is an unconstitutional racial gerrymander. Section 2 of the Voting Rights Act imposes liability only where the evidence supports a strong inference of intentional discrimination, Justice Alito wrote, so it never required the second majority-black district the State drew. Justice Kagan’s dissent called the decision the majority’s “now-completed demolition” of the Act, an exchange the National Constitution Center’s analysis (opens in a new tab) unpacks. On June 30, 2026, over partial dissents from Justices Sotomayor, Kagan, and Jackson, the Court held in West Virginia v. B.P.J. (opens in a new tab) that limiting girls’ school teams to biological females clears intermediate scrutiny. Each case turned on the move this activity trains: name the line a law draws, then ask how much justification that line takes.

Key Concepts

Equal Protection Clause

The Fourteenth Amendment’s command that no state deny any person the equal protection of the laws. It binds the states; the federal government is held to the same rule through the Fifth Amendment’s Due Process Clause. Nearly every discrimination case in this course runs through one or the other.

Suspect Classifications

Classifications on race or national origin, which draw strict scrutiny: the state must show a compelling interest and narrow tailoring. What puts a group on that list is a history of purposeful discrimination and a lack of political power to answer it. Laws drawn on these lines almost never survive.

Quasi-Suspect Classifications

Classifications on sex, which the opinions also call gender, drawing intermediate scrutiny: an important government interest, and a substantial relationship between the line and that interest. The middle tier came out of the sex-discrimination cases of the 1970s, where the Court kept finding that a sex line stood in for a trait the state could have measured directly.

Non-Suspect Classifications

Everything else, from age to income, drawing rational basis review: the law needs only a rational relationship to a legitimate government interest. The state does not have to prove the fit, and the challenger loses unless the line is arbitrary. Almost every law reviewed this way survives.

Levels of Scrutiny

The three tiers, strict, intermediate, and rational basis, introduced in Activity 8 and applied here. Which tier a court picks depends on the classification the law draws and on whether it burdens a fundamental right, and that choice usually decides the case.

Discriminatory Enforcement

A law that is fair on its face can still deny equal protection, as Yick Wo v. Hopkins (1886) put it, when officials apply it with “an evil eye and an unequal hand.” The modern line runs through Batson v. Kentucky on racial strikes from a jury and United States v. Armstrong on selective prosecution, and both demand proof of purpose rather than a lopsided result. Whren v. United States (1996) routes these claims here: an officer’s actual motive is irrelevant under the Fourth Amendment, so a challenge to race-based enforcement is an equal protection challenge.

Resources

For the enforcement check in Part 2, the anchor cases are Yick Wo v. Hopkins (1886), Batson v. Kentucky (1986), United States v. Armstrong (1996), and Whren v. United States (1996). Read each opinion on Google Scholar before you accept what the model tells you about it.

What to Do

You will meet the same body of doctrine three times, as a poem, as a list of cases, and as a magazine essay, and check each version against the sources. The skill is noticing what a format does to the law it carries: what it makes clear, and what it quietly drops.

Part 1: The Poem

Start with the Doctrine Rhymer, which asks for a rhyming poem covering the Equal Protection Clause, suspect classifications, and the levels of scrutiny. Read it for accuracy before you read it for pleasure, and mark every place the rhyme bent the law. Keep one short excerpt and say what it made clearer.

Part 2: The Case List

Run the Landmark List Builder for 25 landmark equal protection cases. Spot-check several entries against the Constitution Annotated essays or the opinions themselves, starting with the ones the model flagged as uncertain. Then judge the list as a list: does it reach every kind of classification and every shift between them, and what is missing? Push the model on the omissions before you accept what it gave you. The line from Yick Wo through Batson, Armstrong, and Whren is the part of this doctrine that reaches policing and prosecution. A list that skips it has left out the equal protection law your clients are likeliest to meet. Evaluate the list; do not summarize the cases in it.

Part 3: The Narrative Essay

Run the Narrative Essayist, which takes your verified 25-case list as its framework and turns it into a magazine-style history of the clause. Run it at least twice in different styles, The Atlantic against The New York Times, and compare what changed. Spot-check one or two claims in each. Decide which version served you better and why, and keep a short excerpt that made the doctrine clearer or easier to remember.

Part 4: Write Your Post

Write a 500–600 word post reflecting on what you learned from each prompt and how the three different formats (poem, list, narrative) deepened your understanding of equal protection. Include your saved excerpts, note any errors your spot-checking caught, and focus on the process rather than restating the content.

Include one AI chat link with a 1–2 sentence explanation of what the conversation shows and why you chose to share it.

Suggested AI Prompts

Use these prompts as a starting point, then adjust them to fit your goal. Strong prompting develops through trial, revision, and testing. It’s a foundational skill that grows into more advanced AI work such as context engineering and agent-based workflows.

The Doctrine Rhymer

Write a poem in paragraph form that rhymes and explores the principles of equal protection under the U.S. Constitution, using correct legal terminology. The poem should thoughtfully incorporate the Equal Protection Clause of the Fourteenth Amendment, which ensures states treat individuals equally under the law and forbids unjustified discrimination. It should also include the concept of suspect classifications, such as race or national origin, which trigger strict scrutiny due to historical discrimination. Further, reference quasi-suspect classifications, like gender, which require intermediate scrutiny and must serve an important governmental interest substantially related to the classification. Include non-suspect classifications, such as age or income, which are evaluated under rational basis review, a more deferential standard. Conclude by reflecting on how the three levels of scrutiny (strict, intermediate, and rational basis) guide judicial review in equal protection cases. Use a consistent rhyme scheme throughout while retaining conceptual and legal accuracy.

Format transformation works as a comprehension test: doctrine forced into rhyme either survives the compression or does not. Read for the places where the rhyme scheme won, because that is where accuracy got traded for meter.

The Landmark List Builder

Generate a detailed, chronological list of 25 landmark United States Supreme Court decisions that have significantly shaped the interpretation and application of the Equal Protection Clause of the Fourteenth Amendment. Each case should be presented in the following format: case name followed by the year in parentheses, then a one-sentence summary explaining the case’s constitutional significance. The list must begin with early foundational rulings and continue through the most recent major decisions relevant to equal protection jurisprudence. When deciding which cases to include, select for breadth of coverage across historical periods, doctrinal developments, and types of classifications, ensuring the list captures the decisions that reflect the evolution of judicial scrutiny (strict, intermediate, and rational basis) and the treatment of suspect, quasi-suspect, and non-suspect classifications. Mark any entry where you are uncertain about the year, the holding, or whether the case truly belongs on the list, because I will be verifying entries against authoritative sources. The final result should serve as an educational timeline that enables students to trace the development of equal protection doctrine step by step.

Structured output with stated selection criteria gives you a list you can audit line by line. Telling the model up front that you will check its entries, and asking it to mark the shaky ones, turns its own hedging into the order you work in.

The Narrative Essayist

I am about to provide 25 landmark Supreme Court decisions that illustrate the development of the Equal Protection Clause of the Fourteenth Amendment. Your task is to use those cases as a foundational framework to draft a compelling 1,500 to 1,700-word magazine-style essay about the Equal Protection Clause. The essay should begin with accessible background on the origins of the clause: why it was added to the Constitution, what legal problems it sought to resolve, and how it has shaped the American legal landscape. From there, use the 25 cases to tell the broader story of equal protection jurisprudence, highlighting the most influential decisions that marked turning points or introduced key doctrinal shifts, including the development of the levels of scrutiny and the treatment of suspect and quasi-suspect classifications. The essay does not need to cite or analyze all 25 cases individually, but it should be grounded in them and weave their significance into a chronological narrative. Before you write anything, confirm that you understand the assignment and ask me two questions: (1) What magazine, newspaper, or authorial style should the essay emulate, such as The Atlantic, The New Yorker, or The New York Times? (2) Please paste the list of 25 Supreme Court cases to use as the framework. Once you have both answers, generate the full essay.

Source grounding: the essay is built on a list you have already verified, so its spine is real cases instead of half-remembered ones. The model can still misdescribe a case it did not choose, which is why Part 3 has you spot-check the narrative it writes.

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