Machiavelli’s Methods: Historical Insight and Political Realism

Niccolò Machiavelli is often remembered for a single, controversial idea: that a ruler may need to set aside conventional morality to hold on to power. But behind that reputation lies something more interesting for students of political thought-a distinct way of studying politics. While thinkers before him asked what the ideal state ought to be, Machiavelli asked how states and rulers actually behave. This shift in method, grounded in observation and history rather than abstract speculation, is what makes him a turning point in Western political theory. Understanding his methods helps explain why he is frequently called the founder of modern political science.

Why method matters in studying Machiavelli 🔗

Every political thinker has a method-a way of arriving at conclusions. Plato relied on philosophical reasoning to imagine a perfect republic. Medieval thinkers grounded politics in religion and divine purpose. Machiavelli broke from both. He insisted that the study of politics should begin with facts, not ideals. His method was a blend of two approaches: close empirical observation of the politics around him, and systematic analysis of history. This combination produced a realistic, practical understanding of power that was strikingly new for his time.

The result was a science of politics focused on results. Machiavelli wanted to know what worked, what failed, and why. He was less concerned with whether an action was virtuous and more concerned with whether it preserved the state. This is the foundation of what we now call political realism.

The empirical method: studying politics as it is 🔗

Machiavelli’s most important methodological move was to study the world as it really is, rather than as it should be. In The Prince, he made this explicit, noting that many writers had imagined republics and principalities that never actually existed. He rejected such imaginary models. For him, useful political knowledge had to come from observable behaviour, not from idealised fantasies.

This empirical commitment did not come from books alone. It came from direct experience. From 1498 to 1512, Machiavelli served as Second Chancellor and Secretary to the Council of Ten in the Florentine Republic, a role that sent him across Europe on diplomatic missions where he observed the inner workings of power firsthand. He negotiated with figures like Cesare Borgia, King Louis XII of France, and Pope Julius II. Watching these rulers operate gave him a practical, almost laboratory-like understanding of how power is won, used, and lost.

Observation of contemporary politics 🔗

Machiavelli treated the political events of his own day as raw data. The instability of Renaissance Italy-its rival city-states, foreign invasions, and shifting alliances-offered him constant material to analyse. He studied how Cesare Borgia consolidated control over his territories, how rulers gained loyalty, and how others lost everything through miscalculation. These were not hypothetical cases. They were live examples he could examine and learn from.

This focus on observable phenomena is why scholars connect Machiavelli to later scientific traditions in political study. His attention to observable facts and his rejection of metaphysical speculation are often seen as anticipating positivism and even the behavioural approach of the twentieth century, which sought to apply scientific methods to political behaviour.

The historical method: learning from the past 🔗

Observation of the present was only one half of Machiavelli’s method. The other half was history. He believed that the past held repeatable lessons, and that careful study of earlier states and rulers could reveal enduring principles of governance. This is where his approach most closely resembles that of Aristotle, who also studied actual constitutions to draw conclusions about politics rather than relying purely on theory.

For Machiavelli, history was not a collection of dead facts. It was a guide. He saw the study of the past as a way to learn useful lessons for the present, treating historical analysis as something each generation could build upon, provided it did not forget the achievements of those who came before.

Ancient Rome as a model 🔗

His richest historical source was ancient Rome. In his Discourses on Livy, written around 1517, Machiavelli used the first ten books of the Roman historian Livy to examine how past civilisations could teach lessons for contemporary politics. He explored different forms of government, the rise and decline of states, and the conditions that allowed Rome to remain strong for centuries.

Interestingly, Machiavelli valued the deeds of the ancients more than their philosophy. He criticised his contemporaries for consulting ancient legal scholars for political wisdom rather than looking to the actual history of Rome itself. From this analysis he drew conclusions that were sometimes counterintuitive-for instance, that the internal conflicts of the Roman Republic, condemned by many ancient writers, had actually helped make Rome free and great. This was an empirical inference drawn from historical evidence, not an abstract assumption.

The cyclical view of history 🔗

Machiavelli’s historical method also rested on an assumption that made it powerful: that human nature is constant. Because people behave in similar ways across time, similar situations tend to produce similar outcomes. This belief allowed him to treat history as a source of general rules. He saw political greatness as something that comes and goes among peoples in recurring cycles, and he stressed that adaptability was essential for any state hoping to survive this constant change. If patterns repeat, then studying the past becomes a practical tool for predicting and shaping the future.

Comparing the two great works 🔗

Machiavelli’s two major books show his method applied to different problems, but they share the same foundation. The Prince functions as a practical manual for individual rulers, blending observations of contemporary politics with historical lessons to advise on gaining and holding power. The Discourses on Livy takes a broader view, examining the principles that sustain successful republics over the long term.

Despite their different focus, the two works are not contradictory. The historian George H. Sabine observed that there is no real inconsistency between them, since both deal with the same underlying subject: the causes of the rise and decline of states and the means of making them permanent. Comparing ancient Roman practice with the politics of his own day gave Machiavelli a consistent vantage point across all his writing.

Separating politics from ethics 🔗

A defining feature of Machiavelli’s method was his decision to study politics on its own terms, free from moral judgement. In the classical tradition running from Aristotle onward, politics was treated as a branch of ethics. Machiavelli was the first theorist to decisively divorce politics from ethics, granting the study of politics a certain independence.

This was a methodological choice as much as a moral position. By setting aside the question of what rulers should do, Machiavelli could analyse what they actually do without distraction. He argued that the moral rules governing private individuals do not automatically apply to rulers, who must make decisions based on the survival of the state even when those decisions are morally questionable. He held that a ruler’s success would ultimately be judged by results, and that dubious means might be excused if they produced a good outcome. This prioritisation of practical success over moral consideration is central to his entire method.

How critics have debated his method 🔗

Machiavelli’s methods have never been free from criticism, and a balanced view requires acknowledging the debate. Some scholars argue that he was not truly systematic. He has been described as a thinker who scattered his views across different works rather than building a rigorous, unified theory, leaving readers to organise his ideas into a coherent system.

Others question how scientific his use of history really was. Although he drew on historical examples, critics note that he sometimes selected cases to support conclusions he had already reached, rather than letting evidence lead him to neutral findings. The wider scholarly disagreement is striking: some interpreters, as the philosopher Isaiah Berlin documented, have praised Machiavelli as a morally neutral analyst who anticipated the inductive methods of modern science, while others see him as a passionate patriot writing with urgent political purpose. This range of interpretation shows that his method, however influential, remains genuinely contested.

Why his methods still matter 🔗

Whatever its limitations, Machiavelli’s approach reshaped how politics is studied. His insistence on observable facts over abstract ideals laid groundwork for the realist school in international relations, which emphasises power and national interest. His empirical focus is also seen as an ancestor of twentieth-century behaviouralism, which studied politics through measurable behaviour. The pragmatic, power-centred outlook captured by the term Realpolitik traces its intellectual roots directly back to him.

For anyone studying political thought today, Machiavelli offers a clear lesson in method: that understanding politics requires looking honestly at how power actually operates, supported by the evidence of history and the observation of the present. That combination, applied without flinching, is his lasting contribution.

What do you think? Can a political science that deliberately separates itself from ethics give us a complete picture of governance, or does ignoring moral questions leave something essential out? And in an age of constant data and live political coverage, are we better at learning the lessons of history than Machiavelli was, or worse?

References

1. https://medium.com/@hfwnbq/machiavelli-in-the-21st-century-applying-political-realism-to-modern-governance-diplomacy-and-0cd6847a732a
2. https://www.ijirct.org/viewPaper.php?paperId=2507012
3. https://www.dalvoy.com/en/upsc/mains/previous-years/2014/political-science-interanational-relations-paper-i/machiavelli-empirical-method-political-science
4. https://en.wikipedia.org/wiki/Discourses_on_Livy
5. https://www.gutenberg.org/ebooks/10827
6. https://www.britannica.com/biography/Niccolo-Machiavelli/The-Discourses-on-Livy
7. https://www.brainkart.com/article/Niccolo-Machiavelli—Political-Thought_34323/
8. https://insights.som.yale.edu/insights/what-can-you-learn-machiavelli
9. https://www.nybooks.com/articles/1971/11/04/a-special-supplement-the-question-of-machiavelli/