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Brand New Thoughts/Political Economy
The Difference Between Capitalism and Imperialism
Economic expansion and imperial conquest have often worked together. Treating them as synonyms makes it harder to explain when, how and why.
By ElleJanelle|July 31, 2026|3 min read
A Stronger Argument Needs More Than One Word
During Sophisticated Unshitification, ElleJanelle was trying to explain the economic forces underneath war and territorial expansion.
The first version of the thought was broad:
This was about capitalism.
Then the problems started.
What about nationalism?
Militarism?
Territory?
Resources?
State security?
Empire?
Markets?
If capitalism means all of those things at once, the concept stops explaining much of anything.
So the argument had to be unshittified.
Capitalism can help explain an imperial project without capitalism and imperialism becoming the same word.
Brand New Thoughts
Capitalism Describes an Economic System
Definitions vary, but capitalism generally refers to an economic order organized substantially around private ownership of productive assets, markets, wage labor, investment and capital accumulation.
The Stanford Encyclopedia of Philosophy's entry on capitalism surveys how different traditions define and evaluate the system.
A capitalist economy can exist inside a state that is not currently conquering another territory.
That alone tells us capitalism and imperialism cannot be synonyms.
Imperialism Describes Domination Beyond the Core State
Imperialism concerns the extension of political, military or economic power over other territories or peoples.
Colonialism is closely related and often involves direct settlement or governance, though historians and theorists distinguish the terms in different ways.
The Stanford Encyclopedia's entry on colonialism notes that colonialism and imperialism are often used together because both have historically involved conquest expected to benefit the imperial power economically and strategically.
That overlap is the source of the confusion.
They are different concepts that frequently operate together.
Where Capitalism Enters the Imperial Story
An expanding state may seek:
- raw materials;
- labor;
- land;
- trade routes;
- protected markets;
- investment opportunities;
- strategic ports;
- geopolitical security;
- prestige.
Some of those motives are directly economic.
Some are political or military.
Often they reinforce one another.
A government may seize territory for strategic reasons and later restructure its economy around extraction.
Private firms may lobby for access to markets while the state provides military protection.
A colony may become both a source of raw materials and a geopolitical asset.
That is a relationship between capitalism and imperialism.
Not an identity.
Why Marxists connect them
The connection is not accidental.
Major Marxist theorists argued that capitalist accumulation creates pressures toward expansion beyond national borders.
Lenin famously described imperialism as a stage of capitalist development characterized by concentrated capital and global competition.
Rosa Luxemburg argued that capitalist accumulation depends in important ways on relationships with non-capitalist strata and regions. The Stanford Encyclopedia's entry on Luxemburg summarizes this aspect of her theory.
These theories are making causal claims.
They are not merely defining imperialism as another name for capitalism.
That distinction matters because causal claims can be tested, challenged and compared with alternative explanations.
The Japan test case
The BNT discussion used Japan's expansion in East Asia as a way to pressure-test the language.
Economic motives mattered: access to resources, industrial inputs, markets and regional economic independence were part of the historical environment.
But describing Japanese expansion only as "capitalism" would erase militarism, nationalism, security strategy, state ideology and the politics of empire.
The better explanation allows several causes to operate at once.
That is not hedging.
History usually contains more than one mechanism.
A quick diagnostic
When somebody says capitalism caused X, ask:
What capitalist mechanism?
Private ownership?
Competition between firms?
Pressure for profit?
Financial investment?
Need for markets?
Resource extraction?
Class power?
If none can be named, capitalism may be functioning as a moral label rather than an explanation.
Then ask the same of imperialism.
What kind of domination?
Direct rule?
Military occupation?
Economic coercion?
Political dependency?
Territorial annexation?
Precision creates the ability to see where the systems actually connect.
The Stronger Sentence
Instead of:
Imperialism is capitalism.
Try:
Capitalist accumulation has often created economic incentives that interact with state power, military strategy and imperial expansion, but imperialism also contains political and strategic mechanisms that cannot be reduced to markets alone.
Longer sentence.
Better map of reality.
That is the trade.
Watch the episode
What gets lost when we collapse the terms?
Add to the DiscussionWhen you hear capitalism, colonialism and imperialism used interchangeably, what distinction do you think matters most?