South Carolina Declaration of Causes of Secession

This is the primary source document, “Declaration of the immediate causes which induce and justify the secession of South Carolina from the Federal Union.” It details South Carolina’s decision to secede from the United States in 1860.

Slavery a Positive Good, John C. Calhoun

John C. Calhoun was a U.S. statesman and spokesman for the slave-plantation system of the South. He explains in this article that slavery gives people more serious opportunities to better themselves because of slaves. This source allows students to examine the supposed justifications for slavery and challenge the assumptions made by slaveowners.

The Second Amendment

Why do we have a right to bear arms? How has that right changed? This video lecture is part of an online course called “Introduction to Key Constitutional Concepts and Supreme Court Cases,” taught by University of Pennsylvania law professor Kermit Roosevelt III. The course explores the questions: Where does the Constitution come from? How has it changed over the years? How do we know what it means?

Equal Protection: What Is Discrimination?

What is the purpose of the equal protection clause? What did Plessy v. Ferguson and Brown v. Board of Education say? What are two ways of understanding the clause? This video lecture is part of an online course taught by University of Pennsylvania law professor Kermit Roosevelt III. “Introduction to Key Constitutional Concepts and Supreme Court Cases” covers the topics: Where does the Constitution come from? How has it changed over the years? How do we know what it means?

Citizenship and the U.S. Constitution

In this lesson students will examine the concept of “citizen” from a definitional perspective of what a citizen is and from the perspective of how citizenship is conferred in the United States. Students will discuss the rights and responsibilities of citizens and non-citizens and review the changing history of citizenship from colonial times to the present.

Abraham Lincoln and Executive Power

This lesson traces the rise of Abraham Lincoln from his humble beginnings to the presidency. It examines Lincoln’s ideas and decisions regarding slavery and the use of presidential power to preserve the Union during the Civil War. After the lesson, students should be able to explain how Lincoln overcame daunting disadvantages to become a great president, analyze and evaluate his decisions in response the critical constitutional issues of the Civil War, and understand and appreciate his legacy to American constitutionalism and citizenship.