There was a time, between the 1950s and 1960s, when everything seemed clear. The world was divided in two: those who were already modern and those who needed to become so. And there was only one way to become modern: follow the path already taken by the West.

This was the great promise of modernization theory . One of the most powerful—and most controversial—ideas in the entire history of development thought.

The basic idea: a single path

At the heart of the theory was a simple and ambitious assumption: all human societies, sooner or later, follow the same evolutionary path. They move from a "traditional" state to a "modern" state. The reference model was obviously the West: rational, industrial, urban, individualistic.

Development wasn't just economic growth. It was a profound transformation of society as a whole: values, behaviors, institutions, and ways of thinking.

Traditional versus modern

The contrast was stark. Traditional society was described as follows:

  • low productivity
  • collective and community values
  • strong resistance to change
  • dominant family and religious ties

Modern society, on the other hand:

  • economic rationality
  • individualism
  • continuous innovation
  • social mobility

Development therefore became, first and foremost, a cultural transformation . People's mentality had to change.

How do you modernize a country?

The tools were clear: mass education, rapid urbanization, exposure to Western models, institutional reforms. Western technical assistance was intended to help "transfer" not only technologies, but also values ​​and attitudes. Many development aid programs of the 1960s were imbued with this spirit: modernization meant Westernization.

The theory wasn't merely academic. It had a powerful geopolitical function. In the midst of the Cold War, modernization represented the capitalist alternative to the communist model. The message was powerful: "Follow our path and you will have progress, prosperity, and freedom." For this reason, it received enormous political and financial support from the United States and international institutions.

When reality doesn't cooperate

Over time, however, the first cracks emerged. Many countries experienced a certain level of economic growth, but this did not translate into true, widespread social development. The patterns varied from country to country. Cultural resistance was strong. And above all, history and the colonial context weighed much more heavily than theory had predicted. Reality refused to follow a linear, orderly pattern. Generally, the main objections were two:

  1. ethnocentrism: the West was assumed as a universal model, almost as the inevitable destiny of all societies.
  2. Underestimation of external factors: too much blame was placed on internal “traditionalism” and too little on global power relations and the colonial legacy.

Attributing underdevelopment almost exclusively to internal cultural factors ended up absolving the dynamics of international domination.

Modernization as an ideology

Ultimately, modernization theory wasn't just a scientific theory. It also became an ideology: it justified external interventions, legitimized the superiority of the Western model, and guided development policies across half the world.

Today, we look back on that period with greater detachment. Modernization has taught us that development cannot be reduced to a single script to be imitated. There is no single path to becoming "modern." And above all, imitation is not the same as true development. Each society must find its own balance between tradition and change, between rootedness and openness. Because when you try to transform a country in the image and likeness of another, you risk only superficial modernity and profound frustration. And that lesson, decades later, is still as relevant today.