Владислав Педдер – The Existential Limits of Reason (страница 7)

The idea that our perception of the world is always limited was further developed in the later works of Thomas Bayes, whom we discussed earlier. In particular, Bayes used the example of the sunrise and sunset to explain how our models of the world can be updated based on observations. For instance, a person, stepping out of a cave for the first time, observes the sunrise and wonders: does this happen every day? With each new observation, they update their belief using Bayesian reasoning. With every sunrise, they strengthen their hypothesis that the sun indeed rises every day. However, if one day this prediction proves false, and the sun does not rise or set in its usual place, they will need to adjust their model of the world based on the new data.

Thus, in the Bayesian approach, we observe a process of continuous updating of our mental models based on new observations, which also echoes Plato’s idea of searching for true reality beyond distorted perceptions. Bayes emphasizes that perception and prediction of the world are dynamic processes that are always subject to adjustment, and that the reality we strive to understand may always be deeper than our current model of perception allows.

These ideas were further developed and expanded by Nate Silver2, who explored the principles of forecasting in conditions of uncertainty. Silver argues that successful forecasting depends on the ability to distinguish between “signal” (important information) and “noise” (random or insignificant data), which is directly related to Bayesian model updating. However, Silver goes further, emphasizing that not all models can be corrected simply by updating them with new data. In a world full of uncertainty and randomness, many predictions turn out to be incorrect, even if they follow the right methodology.

Silver emphasizes how people often overestimate their ability to interpret data, relying on predictions that seem plausible but may actually be the result of perceptual errors and biases. He explains that it is important not only to consider new data but also to understand the context in which it arises. In this sense, as in Bayesian models, the adjustment of mental models is a process that requires not only observations but also an awareness of the limitations we face when interpreting the world. Silver also underscores that the significance of “noise” in data is often overlooked, and without the ability to separate it from the “signal,” we will not be able to create accurate predictive models, even when using the most advanced data analysis methods.

Thus, like Bayesian theory, Silver emphasizes the importance of continually revising our assumptions and correcting our models of the world. However, unlike classical Bayesian theory, Silver points out the complexity of predictions in the real world, where the signal is often hard to distinguish from the noise, and our ability to make accurate predictions remains limited.

However, despite the fact that our mental models can be updated based on observations, even with all the complexity of predictions, the process of adapting to new data is not infinite. When the world becomes too complex, or when our expectations collide with fundamentally new and unpredictable phenomena, our models encounter limitations that cannot be overcome through conventional methods of adjustment. This opens up an insurmountable gap for the mind – a moment when we find ourselves unable to adapt our predictions to reality.

In such situations, when even the most flexible models prove powerless, the mind experiences a crisis caused by the inability to predict or comprehend what is happening. This confrontation with uncertainty leads to existential tension, questioning the very capacity of the mind to make sense of the world. And despite all efforts to update and revise models, it becomes clear that human cognition inevitably faces boundaries that cannot be surpassed by familiar forecasting mechanisms.

The existential limit of forecasting is the threshold at which the human brain encounters fundamentally unpredictable phenomena that cannot be integrated into predictive models due to a lack of data, experience, or the ability to correct prediction errors. When the brain reaches the limits of its cognitive capabilities, it results in an irresolvable cognitive conflict, giving rise to profound existential experiences.

The existential limit of forecasting became the starting point for the development of numerous philosophical movements such as pessimism, existentialism, and nihilism. These philosophies emerged as a result of confronting the limits of human understanding, when traditional models of perceiving the world prove inadequate to address profound existential questions and uncertainty. Errors arising from the existential limit can sometimes spiral out of control, evolving into desperate pessimism, deep existentialism, or nihilism.

Pessimism, as a philosophical position asserting the dominance of the negative aspects of life, is directly linked to the inability to cope with uncertainty and predict the future during times of profound crisis. When a person encounters phenomena that cannot be integrated into familiar models, their mind may begin to seek an explanation through extremes. A pessimistic view of the world often stems from accepting uncertainty and destructive expectations as an inevitable part of existence.

An example of pessimism is the philosophy of the German thinker Philipp Mainländer, who proposed the idea that existence, by its very nature, contains an element of suffering and meaninglessness. Mainländer’s thinking on the infinite suffering and meaninglessness of life became a striking example of how the existential limit can be interpreted as the inevitable tragedy of human existence. He viewed life as something devoid of an ultimate purpose, which is a direct consequence of experiencing existential uncertainty, which gives rise to the deepest pessimistic disposition.

The philosopher Ulrich Horstmann (pseudonym Klaus Steintal) represents a radical example of pessimism, where his philosophy escalates to extremes. Horstmann is known for his extremist position, according to which the voluntary extinction of humanity should be achieved through deliberate global thermonuclear annihilation. He views existence as something so absurd and filled with suffering that, in his view, the only way out is the complete destruction of humanity. His ideas serve as an example of extreme pessimism, where the philosophy of suffering and the meaninglessness of life leads to misanthropy and radical, shocking conclusions.

Existentialism, in turn, emerged as a response to the recognition of these limits and the struggle with the fact that humans cannot find absolute meaning in life, while their predictions and answers to existential questions often turn out to be superficial or mistaken. Existentialists such as Jean-Paul Sartre and Martin Heidegger sought to confront the ideas of freedom, responsibility, and finitude. However, their works frequently reflect a sense of anxiety and the impossibility of fully grasping existence.

However, existentialism can be rooted in mistaken assumptions about human nature, leading to extremes in the interpretation of freedom and the search for meaning. If we consider that this process begins with an internal crisis, then philosophical systems such as Heidegger’s theories emerge as a response to the inability to find ultimate meaning in a world where predictions about our future are constantly called into question.

Nihilism is perhaps the most extreme response to the existential limit of prediction. Nihilists argue that life has neither meaning nor intrinsic value. They assert that all moral, social, and metaphysical foundations are ultimately meaningless. The belief that all human efforts to create meaning are doomed to failure stems from a profound existential void that emerges when one confronts the limits of human understanding.

The philosopher Friedrich Nietzsche is a striking example of nihilism, describing the world as chaos devoid of meaning and order. For Nietzsche, the world is an arena of struggle and suffering, where human aspirations are doomed to failure if they seek meaning in a universe that offers none. He argues that traditional moral and religious foundations are incapable of providing true meaning in life, and that individuals must forge their own path by overcoming this existential void from within. His works embody this confrontation with existential limits: it is impossible to construct a cognitive model of the world that resolves all contradictions and allows one to escape this darkness.

Nihilism, emerging from a deep crisis of faith in the ability to predict, is essentially the extreme stage of the “amplification” of error. When a person fails to find solutions in conditions of uncertainty, they arrive at the conclusion that nothing exists beyond subjective perception and, therefore, that nothing in the world truly matters. This ultimately escalates into a complete rejection of all values and purposes.