To my friend Colin, for the nights lost in endless conversations, where thoughts meet and questions stay awake alongside us.
Why does humanity communicate more than ever, yet struggle to understand one another?
Never in human history have we possessed so many means of communication, and never has it been so easy to see how difficult it is for us to understand one another. Technology has eliminated distances, bridged geographical boundaries, made knowledge accessible to billions of people, and enabled the almost instantaneous transmission of information. We can communicate with anyone, anywhere, at any time. Yet the ability to exchange words does not necessarily imply the ability to exchange meaning. Behind the apparent unity of an interconnected world lies a deeper contradiction. Humanity has succeeded in connecting its machines without having succeeded in ensuring genuine understanding among its people.
Two people may speak the same language and use precisely the same words, yet attach entirely different meanings to them. For one, freedom means personal autonomy; for another, social responsibility. Justice may be understood as equality of opportunity, equality of outcomes, or the fair reward of individual effort. Progress may be associated with economic growth, technological innovation, or the moral advancement of society. Even truth, which ought to serve as a common point of reference, is frequently confused with personal conviction. Consequently, people do not merely disagree about the answers. Often, they cannot even agree on what the questions mean.
The problem, however, extends beyond the different meanings assigned to words. Every human being interprets the world through a complex network of experiences, knowledge, cultural influences, emotions, and social relationships. Family, education, environment, economic circumstances, and personal experiences all contribute to shaping individual perceptions. These factors are not, in themselves, obstacles to understanding. Human diversity can enrich collective thought. The obstacle arises when personal perceptions become unquestionable certainties and every opposing position is perceived as a threat.
Cognitive psychology has provided significant insights into this phenomenon. In a classic study published in 1979, Charles Lord, Lee Ross, and Mark Lepper examined how individuals holding opposing views on capital punishment evaluated scientific evidence concerning its effectiveness. They found that participants tended to regard information supporting their existing beliefs as more convincing, while approaching contradictory evidence with greater scepticism. This phenomenon of biased assimilation reveals an uncomfortable characteristic of human reasoning. Access to the same evidence does not always lead to shared conclusions. Sometimes, it reinforces the original disagreement.
This suggests that the pursuit of truth can give way to the need for self-validation. When a belief becomes closely associated with our personal or collective identity, questioning it may feel like questioning our very worth. Dialogue then changes its character. It ceases to be an attempt at understanding and becomes a contest for dominance. The other person is no longer regarded as a potential source of knowledge but as an opponent who must be defeated. The willingness to reconsider one's position, essential to genuine intellectual progress, comes to be perceived as weakness.
The digital age adds another dimension to this human tendency. Social media did not invent prejudice, propaganda, or social conflict. It has, however, created new conditions for the dissemination, amplification, and commercial exploitation of information. In 2018, researchers at MIT examined approximately 126,000 stories shared on Twitter between 2006 and 2017 and found that false news spread faster and more widely than true news within the dataset they studied. The research does not establish that every falsehood invariably prevails over the truth. It does, however, demonstrate how significantly surprise, emotion, and human behaviour can influence the circulation of information.
Even more troubling is the finding that mere exposure to different viewpoints does not necessarily reduce polarisation. In an experimental study published in 2018, Christopher Bail and his colleagues found that exposure to opposing political views on Twitter could, under certain conditions, intensify political polarisation. This finding does not mean that dialogue is futile. Rather, it suggests that genuine understanding requires more than passive exposure to different opinions. It requires a willingness to listen, examine arguments, and acknowledge the possibility of being wrong.
The consequences extend far beyond the digital world. When individuals and social groups cease to trust common procedures for establishing facts, one of the fundamental conditions of social coexistence begins to weaken. Democracy does not require its citizens to agree on everything. It does, however, depend upon their ability to disagree within a shared framework of institutions, reason, evidence, and mutual recognition. If every side believes that it alone possesses the truth and that all contradictory information must necessarily be the product of deception, disagreements become increasingly difficult to resolve through reasoned argument.
We must not overlook, however, that human misunderstanding does not arise exclusively from our cognitive limitations or differing perceptions. There are circumstances in which confusion serves political, economic, and ideological interests. Misinformation, the selective presentation of facts, the systematic cultivation of fear, and the transformation of public debate into spectacle can become instruments of manipulation. When attention becomes a marketable commodity and social confrontation a means of influence, genuine understanding may come into conflict with the interests of those who benefit from maintaining confusion. Thus, modern Babel is not merely the product of human weakness. It can also become an object of deliberate exploitation.
It would, of course, be an oversimplification to attribute this situation entirely to technology. A systematic review of 496 scientific studies, published in Nature Human Behaviour, identified both positive and negative associations between digital media and democratic processes. Increased political participation coexists with evidence of intensified polarisation and declining institutional trust in certain environments. Technology, therefore, is neither the sole cause of society's problems nor a guarantee of their resolution. Its influence depends on human behaviour, institutions, and the incentives that shape its use.
At this point, the question of education inevitably arises. Modern society frequently confuses information with knowledge and knowledge with wisdom. Yet these represent different levels of human understanding. Information tells us something. Knowledge enables us to explain it. Critical thinking helps us determine whether that explanation is sound. Wisdom, in its philosophical sense, is associated with the ability to use what we know with judgement, moderation, and responsibility. A person may possess an enormous amount of information and still be unable to recognise the limits of their own understanding.
If education becomes limited to the accumulation of information and the development of professional skills, while neglecting moral judgement, dialogue, and intellectual independence, technologically advanced humanity risks remaining vulnerable to the same prejudices that characterised previous generations. Technological development does not automatically imply moral progress. Our ability to construct increasingly powerful tools does not guarantee that we possess the maturity to use them for the benefit of humanity.
Here, modern Babel acquires a deeper dimension. It is not merely a question of the inability to communicate across different mindsets. It concerns the possible weakening of the very willingness to seek a truth that may lie beyond our personal convictions. When truth is treated as the property of a group, an ideology, or an individual, its pursuit is replaced by the defence of identity. Doubt ceases to function as an instrument of knowledge and is presented as weakness, while certainty acquires value regardless of the evidence supporting it.
There is, however, a fundamental difference between seeking the truth and seeking to be right. In the first case, a person accepts the possibility of error and remains open to knowledge. In the second, personal conviction becomes something that must be defended at any cost. Truth then ceases to be a destination and becomes an instrument of self-validation. And when this attitude dominates public discourse, people may use the same words, invoke the same values, and refer to the same events, yet remain incapable of finding common ground even at the level of reason itself.
We must not, however, confuse the recognition of different perspectives with the denial of objective reality. The fact that people interpret events differently does not mean that all interpretations are equally well-founded. The scientific method, logical argumentation, and the possibility of publicly scrutinising claims remain fundamental instruments for approaching reality. Truth is not determined by how many people agree with us, nor by the intensity with which we defend our opinions. On the contrary, recognising that we may be mistaken is a necessary condition for moving closer to it.
Perhaps the greatest threat to human understanding is not disagreement itself, but the moral discrediting of those with whom we disagree. When a different opinion is automatically associated with malicious intent, ignorance, or immorality, the possibility of meaningful dialogue disappears. People begin to divide themselves into opposing camps, and social life becomes a perpetual confrontation between identities. We no longer listen in order to understand. We listen in order to identify the next argument we can use against the other person. In this way, communication may continue endlessly while understanding steadily diminishes.
Yet there is an even deeper dimension to modern misunderstanding, one that concerns neither a lack of knowledge nor the limitations of human reason, but our relationship with truth itself. What happens when a person knows that a piece of information is false but chooses to spread it because it serves their interests? When someone recognises that another person is right but refuses to acknowledge it because doing so would require abandoning their own position? When honesty gives way to expediency and personal advantage becomes more important than moral consistency? At that point, the problem is no longer merely cognitive. It becomes a matter of conscience. Truth is rejected not because it is incomprehensible, but because it is unwelcome. And a society in which truth is treated as an instrument rather than a value risks losing something far more important than the ability to communicate: the trust that makes human coexistence possible.
A person who does not know can learn. Someone who is mistaken can reconsider. But a person who knows the truth and deliberately distorts it presents a fundamentally different problem, because the difficulty lies not in knowledge but in moral choice.
The contradiction becomes even more striking when we consider that modern humanity possesses unprecedented opportunities to study the functioning of the human brain, understand cognitive biases, and identify the mechanisms that influence behaviour. We know more about the limitations of human judgement, yet this does not mean that we have learned to overcome them. Self-awareness does not automatically emerge from an understanding of psychology. It requires personal effort, honesty, and the willingness to confront our own contradictions.
The crucial issue, therefore, is not to create a world in which everyone thinks alike. Such a world would not represent the overcoming of Babel, but the denial of human freedom. The real challenge is to develop a common language of understanding without abolishing diversity of thought. To disagree without denying the human worth of others, to seek evidence without subordinating facts to our desires, and to reconsider our beliefs without feeling that we are losing our identity.
Perhaps, ultimately, the most important question that Babel poses to modern civilisation concerns not language, but conscience. The human capacity to turn inward, recognise one's limitations, and perceive another person not as an obstacle to personal certainty, but as a fellow traveller in the effort to understand the world. Such an attitude does not require us to abandon our convictions. It requires us not to consider them beyond examination.
Humanity does not need a single common language in the literal sense, nor does it need a unified ideology. It needs something far more difficult and profound: a shared commitment to truth, human dignity, and the responsibility that comes with coexistence. For a civilisation is judged not only by what it can build, but also by whether its people can understand one another.
And perhaps this is the greatest irony of our time. We have acquired the means for the entire world to speak to the entire world, yet we are still searching for the wisdom that would allow us to truly listen to one another.
References
Lord, C. G., Ross, L., & Lepper, M. R. (1979). Biased assimilation and attitude polarization: The effects of prior theories on subsequently considered evidence. Journal of Personality and Social Psychology, 37(11), 2098–2109
Vosoughi, S., Roy, D., & Aral, S. (2018). The spread of true and false news online. Science, 359(6380), 1146–1151.
Bail, C. A., et al. (2018). Exposure to opposing views on social media can increase political polarization. Proceedings of the National Academy of Sciences, 115(37), 9216–9221.
Pennycook, G., & Rand, D. G. (2021). The psychology of fake news. Trends in Cognitive Sciences, 25(5), 388–402
Lorenz-Spreen, P., Oswald, L., Lewandowsky, S., & Hertwig, R. (2023). A systematic review of worldwide causal and correlational evidence on digital media and democracy. Nature Human Behaviour, 7, 74–101.
The Holy Bible, Genesis 11:1–9.