What happens when Europe's countryside starts producing more food with fewer workers — and those workers begin moving to the cities?

In this episode of AP European History in 15, Mr. Bruns explores the dramatic growth and transformation of European cities during the 18th century.

We begin with the Agricultural Revolution and trace its connection to rural-to-urban migration. As agricultural productivity increased, fewer workers were needed on farms, encouraging Europeans to seek employment in growing towns and cities.

In this episode, we'll explore:

• The Agricultural Revolution and increased food production
• Rural-to-urban migration
• The growth of London, Paris, Vienna, and other European cities
• Employment and economic opportunities in urban centers
• Overcrowding, poor sanitation, disease, and fire
• The erosion of traditional rural communal values
• The growing visibility of urban poverty
• Begging, vagrancy, prostitution, and crime
• Government attempts to regulate and police urban populations
• The development of urban social control
• The important distinction between 18th-century urban policing and 19th-century professional police forces

Why did Europe's population suddenly begin growing more rapidly during the 18th century? And what happened when Europe finally started escaping the cycle of famine, disease, and demographic crisis?

In this episode of AP European History in 15, Mr. Bruns explores the demographic changes that transformed Europe between 1648 and 1815.

In Segment 1, we examine the problems that limited population growth in the 17th century — small landholdings, low agricultural productivity, poor transportation, bad weather, famine, and disease — and then explore how the Agricultural Revolution, improved transportation, and a more reliable food supply helped Europe experience sustained population growth. We'll also discuss the decline of plague and the role of Lady Mary Wortley Montagu and smallpox inoculation.

In Segment 2, we explore the European Marriage Pattern, including delayed marriage and lifelong celibacy as important limits on population growth. We'll also examine the rise of illegitimate births and the various methods Europeans used to control fertility.

🎯 AP Exam Connection: Learn how to build the causation chain from agricultural change → increased food supply → declining mortality → population growth, while understanding how marriage and fertility patterns continued to regulate Europe's demographic expansion.

The AP European History exam has been updated—but how significant are the changes? In this episode of AP European History in 15, Mr. Bruns walks students through the revised AP History exam format for the 2026-2027 school year. Learn what has stayed the same, what has changed, and how these updates will impact your preparation throughout the year.

In this second episode on the Enlightenment, Mr. Bruns explores how new ideas transformed European intellectual and cultural life between 1648–1815. Discover how salons, coffeehouses, lending libraries, and Masonic lodges helped spread Enlightenment thought across Europe, creating a new “public sphere” of discussion and debate.

This episode also breaks down how Adam Smith, the physiocrats, and Anne Robert Jacques Turgot challenged mercantilism with new ideas about free markets and natural economic laws. Mr. Bruns explains the philosophical impact of thinkers like Voltaire, David Hume, and Baron d'Holbach as they questioned religion, promoted skepticism, and reshaped European views on faith and reason.

Perfect for AP European History students reviewing Cultural and Intellectual Developments, this episode connects Enlightenment ideas to larger changes over time that helped shape modern Europe, liberalism, capitalism, secularism, and revolutionary thought.

What happens when Europeans begin questioning kings, The Church, and society itself? In this energetic episode of AP Euro in 15, Mr. Bruns breaks down the origins and impact of the Enlightenment from 1648–1815. Discover how the Renaissance, Protestant Reformation, and Scientific Revolution paved the way for a new age of reason and intellectual challenge. Explore the powerful ideas of Enlightenment thinkers like Voltaire, John Locke, Jean-Jacques Rousseau, Denis Diderot, Cesare Beccaria, and Mary Wollstonecraft as they reshaped political theory, justice, natural rights, and the role of government. Mr. Bruns also examines the contradictions of Enlightenment equality, including debates over women’s rights and political participation. Perfect for AP European History students reviewing social organization and development, continuity and change over time (CCOT), and the intellectual foundations of the modern world.

How did Europeans go from believing Earth sat at the center of the universe to discovering universal laws of motion and circulation of blood? In this energetic episode of AP Euro in 15, Mr. Bruns breaks down the Scientific Revolution from 1648 to 1815 through the AP Euro lens of Change and Continuity Over Time.

Listeners will explore how thinkers like Nicolaus Copernicus, Johannes Kepler, Galileo Galilei, and Isaac Newton challenged ancient ideas from Aristotle and Claudius Ptolemy to develop the heliocentric theory and modern physics. The episode also examines how medical pioneers like Paracelsus and William Harvey transformed understanding of the human body, while philosophers Francis Bacon and René Descartes helped shape the Scientific Method.

Perfect for AP European History review, this episode explores how scientific innovation improved daily life, increased efficiency, and reshaped human development — while also creating unintended consequences that challenged traditional authority and religious institutions.

Topics include:

• Heliocentrism vs. geocentrism
• Galileo and the telescope
• Newton’s laws of motion and gravity
• Galen’s medical theories
• Harvey and circulation of blood
• Bacon, Descartes, inductive and deductive reasoning
• Science, religion, alchemy, and astrology
• Scientific Revolution to Enlightenment connections
• AP Euro CCOT writing strategies

Whether you’re cramming for the AP exam or just love European history, this episode will help you understand how the Scientific Revolution forever changed humanity’s view of the cosmos and itself.

Travel from the Scientific Revolution to the Age of Enlightenment in this episode of AP Euro in 15 with Mr. Bruns! This episode explores how Europeans between 1648 and 1815 began challenging traditional ideas about science, religion, government, and society through observation, experimentation, and reason.

Mr. Bruns explains the historical thinking skill of change and continuity over time using the classic Beverly Hillbillies theme song before diving into the rediscovery of ancient Greek and Roman knowledge, the rise of the scientific method, and the clash between geocentric and heliocentric theories. Listeners will also explore how Enlightenment thinkers such as John Locke, Voltaire, Montesquieu, Jean-Jacques Rousseau, and Adam Smith challenged absolutism, mercantilism, and religious intolerance.

The episode also examines coffeehouses, salons, print culture, deism, demographic changes, the Commercial Revolution, and how everyday life evolved in 18th-century Europe. Perfect for AP European History students reviewing contextualization, historical developments, and the major ideas of the Scientific Revolution and Enlightenment

It’s May 4th… and that means two things: Star Wars Day and AP European History Exam Day.

In this special episode, Mr. Bruns delivers a final message of encouragement and strategy to all AP Euro test takers heading into the exam. With a few Star Wars nods along the way, this episode is your last-minute guide to staying focused, confident, and ready to succeed.

Inside this episode:

• A quick explanation of why AP Euro in 15 is going on a short break (don’t worry—we’ll be back!)
• A confidence boost for exam day: You got this!

• Key strategies for:

• Multiple Choice – don’t overthink, trust your instincts
• SAQs – answer all parts clearly and simply
• DBQ – source, HIPP, group, and build that home run argument
• LEQ – brain dump, organize, and write with confidence

This is your moment. Trust your preparation, stay calm under pressure, and give it everything you’ve got.

May the Fourth be with you, examiners.

In this final conversation of Unit 3, Mr. Bruns brings it all together by sharpening one of the most important AP Euro skills: comparison with argumentation.

From the absolutist dominance of Louis XIV to the constitutional breakthroughs of the Glorious Revolution, this episode breaks down how major European states—France, England, Russia, Spain, and the Dutch Republic—competed, centralized, and struggled for power in very different ways. You’ll see how rulers controlled (or failed to control) nobles, how sovereignty evolved after the Peace of Westphalia, and how political systems shaped the future of Europe.

Then, we shift to the global stage. Mr. Bruns compares how expanding trade networks, joint-stock companies like the Dutch East India Company, and emerging market economies fueled Europe’s rise in a worldwide economic system—laying the groundwork for the Agricultural, Industrial, and Consumer Revolutions.

In this episode of AP Euro in 15, Mr. Bruns breaks down one of the most important connections in early modern European history: how military innovation reshaped governments.

Starting after the Treaty of Westphalia, Mr. Bruns explores how advances in firearms, artillery, and fortifications transformed warfare—making it more expensive, more organized, and more dependent on strong central states. These changes helped shift the balance of power across Europe and set the stage for powerful monarchs to rise.

Then, Mr. Bruns discusses absolutism—what it is, how it works, and why rulers embraced it. Mr. Bruns unpacks the characteristics and goals of absolute monarchs, and explains how leaders like Louis XIV, Peter the Great, and Catherine the Great built systems of control to manage growing armies, taxation, and bureaucracy. You’ll also see how rulers such as James I of England and the Spanish Habsburgs attempted to limit noble power—while still preserving elite privilege.

From intendants and mercantilism under Jean-Baptiste Colbert to Russian westernization and military expansion, this episode connects the dots between technology, warfare, and state-building.

Mr. Bruns then wraps up by tying everything together: how the demands of war didn’t just change battlefields—they transformed governments and shaped the modern European state system leading into the Congress of Vienna.