Which statue represents the theme of American leadership in the Rotunda?

The statue representing the theme of American leadership in the Rotunda is Abraham Lincoln. Lincoln is often heralded as one of the greatest leaders in American history due to his role in preserving the Union during the Civil War and his efforts to abolish slavery. His leadership style is noted for its moral clarity, compassionate vision, and commitment to equality, epitomized in his famous speeches and policies.

The presence of Lincoln's statue in the Rotunda underscores his significance as a symbol of unity and progress in American democracy. The Rotunda itself serves as a space where important figures and moments in U.S. history are honored, and Lincoln’s legacy of leadership during one of the nation’s most challenging periods makes him a fitting representation of this theme. The other figures, while important in their own right, do not carry the same iconic weight regarding this specific theme of American leadership as represented by Lincoln.