More Heroes and Centers Coming in October 2025!
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Human Progress and the 250th
Explore centers of progress tied to America’s 250th anniversary and the Enlightenment, along with heroes who devoted their lives to building civil societies grounded in the principles of liberty set forth in the Declaration of Independence.

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Heroes of Progress, Pt. 48: Frederick Douglass
In this lesson, students will learn the incredible story of Frederick Douglass, one of the leading human rights leaders of the 19th century. His actions and powerful words continue to inspire social justice movements advocating for equal rights for all.
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Centers of Progress, Pt. 18: Edinburgh
In this article, Chelsea Follett describes why the small university city of Edinburgh, Scotland, was such an important intellectual center in the Enlightenment.
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Centers of Progress, Part 17: Paris (Enlightenment)
In this lesson, you will learn how Paris became a hub of intellectual and cultural activity during the Enlightenment, which profoundly influenced Western thought and society.