This article is part of In Session: The Teen Vogue Lesson Plan. Find the full lesson plan here.

Capitalism is defined as an economic system in which a country’s trade, industry, and profits are controlled by private companies, instead of by the people whose time and labor powers those companies. The United States and many other nations around the world are capitalist countries, but capitalism is not the only economic system available.

Younger Americans, in particular, are challenging long-held assumptions about the way our economy functions. With climate crisis posing a grave threat to our collective future, millions living below the poverty line, the economic and social shocks of the coronavirus pandemic and unemployment wave still reverberating, and the richest 1% accumulating ever-more wealth, Gen Z and Millennials say they have grown increasingly disillusioned with capitalism.

But it’s important to explore what capitalism actually involves and the arguments for and against it, so you can make your own decisions about the world you’d like to live in.

The origins of capitalism are complicated, and stretch back to the 16th century, when the British systems of power largely collapsed after the Black Death, a deadly plague that killed off up to 60% of Europe’s entire population. A newly formed class of merchants began to trade with foreign countries, and this newfound demand for exports hurt local economies and began to dictate overall production and pricing of goods. It also led to the spread of colonialism, slavery, and imperialism.

The death of feudalism — a hierarchical system often seen as oppressive that kept poor people bonded to their masters’ land, which they farmed in exchange for a place to live and military protection — also left rural British peasants with no homes and no work, which eventually funneled them away from the countryside and into urban centers. These former farm workers then had to sell their labor in a newly competitive work environment in order to survive, while the state worked in concert with the new capitalists to establish a maximum wage and “clamp down on beggars.”

By the 18th century, England had converted into an industrial nation, and the dawn of the Industrial Revolution saw an explosion of manufacturing overtake the island. It is within those smoky factories and flammable textile mills that our modern idea of capitalism — and the opposition to it — began to fully flourish. In 1776, Scottish economist Adam Smith published his treatise, An Inquiry into the Nature and Causes of the Wealth of Nations, which is regarded as the bedrock upon which modern capitalism stands. Though some of his specific ideas about value and labor differ from those of modern economists, Smith is often called “the father of capitalism.”

Individual capitalists are typically wealthy people who have a large amount of capital (money or other financial assets) invested in business, and who benefit from the system of capitalism by making increased profits and thereby adding to their wealth. A capitalist nation is dominated by the free market, which is an economic system in which both prices and production are dictated by corporations and private companies in competition with one another, and places a heavy focus on private property, economic growth, freedom of choice, and limited government intervention. Generally, those to the right of the political spectrum tend to be pro-capitalist; those on the left veer toward anti-capitalism.

The kind of impact that capitalism has on your life depends on whether you’re a worker or a boss. For someone who owns a company and employs other workers, capitalism may make sense: The more profits your company brings in, the more resources you have to share with your workers, which theoretically improves everyone’s standard of living. It’s all based on the principle of supply and demand, and in capitalism, consumption is king. The problem is that many capitalist bosses aren’t great at sharing the wealth, which is why one of the major critiques of capitalism is that it is a huge driver of inequality, both social and economic.