Required Reading: Science

The Structure of Scientific Revolutions was published in 1962. Written by Thomas Kuhn, it introduced the world to the concept of paradigm shifts in science — and, as it turns out, elsewhere. As I mentioned recently, I experienced a mishap, confounding it with Paul Feyerabend’s Against Method, first published in 1975. Both of these should be required reading FOR year 10 – or at least taught in summary.

I had read Feyerabend years ago but was only familiar with Kuhn from a distance. I’m clad we’ve become more intimate. These authors take different approaches to arrive at times in the same place. Kuhn takes a Modernist approach that he critiques and modifies. Feyerabend takes a Postmodernist path that sometimes cross.

Ah, the delightful dance of paradigms and anarchism in the hallowed halls of science! Let’s delve deeper into the intellectual pas de deux between Thomas Kuhn and Paul Feyerabend, those audacious thinkers who dared to challenge the sanctity of scientific methodology.

Kuhn’s Paradigm Shifts: The Scientific Waltz

Thomas Kuhn, in his seminal work The Structure of Scientific Revolutions, introduced us to the concept of paradigm shifts—a term now so overused that even corporate PowerPoint presentations aren’t spared. Kuhn posited that science doesn’t progress through a linear accumulation of knowledge but rather through a series of revolutionary upheavals. These upheavals occur when the prevailing scientific framework, or “paradigm,” becomes as outdated as last season’s fashion, unable to account for emerging anomalies. In Kuhn’s view, the scientific community clings to its paradigms with the tenacity of a dog to its bone, until the weight of anomalies forces a collective epiphany, leading to a paradigm shift. This cyclical process propels scientific advancement, albeit in a manner reminiscent of a drunken sailor’s stagger rather than a straight path.

Feyerabend’s Epistemological Anarchism: The Punk Rock of Science

Enter Paul Feyerabend, the enfant terrible of the philosophy of science, with his provocative manifesto Against Method. Feyerabend gleefully dismantled the notion of a universal scientific method, advocating for “epistemological anarchism.” He argued that the rigid adherence to methodological rules is about as useful as a chocolate teapot, stifling creativity and hindering progress. In Feyerabend’s anarchic utopia, “anything goes” in the pursuit of knowledge, and the scientific method is more of a loose suggestion than a strict protocol. His critique was not just a call for methodological diversity but a full-blown rebellion against the tyranny of scientific dogmatism.

A Comparative Analysis: Method to the Madness

While Kuhn and Feyerabend both challenged the orthodox views of scientific progress, their approaches were as different as chalk and cheese. Kuhn’s analysis was rooted in historical case studies, portraying scientific revolutions as communal shifts in perspective, akin to a collective midlife crisis. Feyerabend, on the other hand, took a more radical stance, suggesting that the very idea of a fixed scientific method is as mythical as unicorns. Where Kuhn saw periods of “normal science” punctuated by revolutionary shifts, Feyerabend saw a chaotic free-for-all, where progress is made not by following rules but by breaking them.

Implications for Scientific Practice: Order in Chaos

The implications of their critiques are profound. Kuhn’s work suggests that scientists should remain open to paradigm shifts, lest they become as obsolete as Betamax in a Netflix era. Feyerabend’s anarchism, while controversial, serves as a reminder that innovation often requires the audacity to defy convention. Together, they paint a picture of science not as a monolithic quest for truth but as a dynamic, often tumultuous, human endeavour.

Conclusion: The Legacy of Intellectual Rebellion

In conclusion, the works of Kuhn and Feyerabend invite us to view science through a more sceptical lens, questioning the sanctity of its methods and the rigidity of its paradigms. Their critiques serve as a clarion call for intellectual flexibility, urging us to embrace the chaos and complexity inherent in the pursuit of knowledge. After all, in the grand theatre of science, it’s often the most unconventional performances that leave a lasting impact.

A Case for Intersectionalism

The Space Between

In the great philosophical tug-of-war between materialism and idealism, where reality is argued to be either wholly independent of perception or entirely a construct of the mind, there lies an underexplored middle ground—a conceptual liminal space that we might call “Intersectionalism.” This framework posits that reality is neither purely objective nor subjective but emerges at the intersection of the two. It is the terrain shaped by the interplay between what exists and how it is perceived, mediated by the limits of human cognition and sensory faculties.

Audio: Podcast conversation on this topic.

Intersectionalism offers a compelling alternative to the extremes of materialism and idealism. By acknowledging the constraints of perception and interpretation, it embraces the provisionality of knowledge, the inevitability of blind spots, and the productive potential of uncertainty. This essay explores the foundations of Intersectionalism, its implications for knowledge and understanding, and the ethical and practical insights it provides.

Reality as an Intersection

At its core, Intersectionalism asserts that reality exists in the overlapping space between the objective and the subjective. The objective refers to the world as it exists independently of any observer—the “terrain.” The subjective encompasses perception, cognition, and interpretation—the “map.” Reality, then, is not fully contained within either but is co-constituted by their interaction.

Consider the act of seeing a tree. The tree, as an object, exists independently of the observer. Yet, the experience of the tree is entirely mediated by the observer’s sensory and cognitive faculties. Light reflects off the tree, enters the eye, and is translated into electrical signals processed by the brain. This process creates a perception of the tree, but the perception is not the tree itself.

This gap between perception and object highlights the imperfect alignment of subject and object. No observer perceives reality “as it is” but only as it appears through the interpretive lens of their faculties. Reality, then, is a shared but imperfectly understood phenomenon, subject to distortion and variation across individuals and species.

The Limits of Perception and Cognition

Humans, like all organisms, perceive the world through the constraints of their sensory and cognitive systems. These limitations shape not only what we can perceive but also what we can imagine. For example:

  • Sensory Blind Spots: Humans are limited to the visible spectrum of light (~380–750 nm), unable to see ultraviolet or infrared radiation without technological augmentation. Other animals, such as bees or snakes, perceive these spectra as part of their natural sensory worlds. Similarly, humans lack the electroreception of sharks or the magnetoreception of birds.
  • Dimensional Constraints: Our spatial intuition is bounded by three spatial dimensions plus time, making it nearly impossible to conceptualise higher-dimensional spaces without resorting to crude analogies (e.g., imagining a tesseract as a 3D shadow of a 4D object).
  • Cognitive Frameworks: Our brains interpret sensory input through patterns and predictive models. These frameworks are adaptive but often introduce distortions, such as cognitive biases or anthropocentric assumptions.

This constellation of limitations suggests that what we perceive and conceive as reality is only a fragment of a larger, potentially unknowable whole. Even when we extend our senses with instruments, such as infrared cameras or particle detectors, the data must still be interpreted through the lens of human cognition, introducing new layers of abstraction and potential distortion.

The Role of Negative Space

One of the most intriguing aspects of Intersectionalism is its embrace of “negative space” in knowledge—the gaps and absences that shape what we can perceive and understand. A compelling metaphor for this is the concept of dark matter in physics. Dark matter is inferred not through direct observation but through its gravitational effects on visible matter. It exists as a kind of epistemic placeholder, highlighting the limits of our current sensory and conceptual tools.

Similarly, there may be aspects of reality that elude detection altogether because they do not interact with our sensory or instrumental frameworks. These “unknown unknowns” serve as reminders of the provisional nature of our maps and the hubris of assuming completeness. Just as dark matter challenges our understanding of the cosmos, the gaps in our perception challenge our understanding of reality itself.

Practical and Ethical Implications

Intersectionalism’s recognition of perceptual and cognitive limits has profound implications for science, ethics, and philosophy.

Science and Knowledge

In science, Intersectionalism demands humility. Theories and models, however elegant, are maps rather than terrains. They approximate reality within specific domains but are always subject to revision or replacement. String theory, for instance, with its intricate mathematics and reliance on extra dimensions, risks confusing the elegance of the map for the completeness of the terrain. By embracing the provisionality of knowledge, Intersectionalism encourages openness to new paradigms and methods that might better navigate the negative spaces of understanding.

Ethics and Empathy

Ethically, Intersectionalism fosters a sense of humility and openness toward other perspectives. If reality is always interpreted subjectively, then every perspective—human, animal, or artificial—offers a unique and potentially valuable insight into the intersection of subject and object. Recognising this pluralism can promote empathy and cooperation across cultures, species, and disciplines.

Technology and Augmentation

Technological tools extend our sensory reach, revealing previously unseen aspects of reality. However, they also introduce new abstractions and biases. Intersectionalism advocates for cautious optimism: technology can help illuminate the terrain but will never eliminate the gap between map and terrain. Instead, it shifts the boundaries of our blind spots, often revealing new ones in the process.

Conclusion: Navigating the Space Between

Intersectionalism provides a framework for understanding reality as a shared but imperfect intersection of subject and object. It rejects the extremes of materialism and idealism, offering instead a middle path that embraces the limitations of perception and cognition while remaining open to the possibilities of negative space and unknown dimensions. In doing so, it fosters humility, curiosity, and a commitment to provisionality—qualities essential for navigating the ever-expanding terrain of understanding.

By acknowledging the limits of our maps and the complexity of the terrain, Intersectionalism invites us to approach reality not as a fixed and knowable entity but as an unfolding interplay of perception and existence. It is a philosophy not of certainty but of exploration, always probing the space between.

The Scientist’s Dilemma: Truth-Seeking in an Age of Institutional Constraints

In an idealised vision of science, the laboratory is a hallowed space of discovery and intellectual rigour, where scientists chase insights that reshape the world. Yet, in a reflection as candid as it is disconcerting, Sabine Hossenfelder pulls back the curtain on a reality few outside academia ever glimpse. She reveals an industry often more concerned with securing grants and maintaining institutional structures than with the philosophical ideals of knowledge and truth. In her journey from academic scientist to science communicator, Hossenfelder confronts the limitations imposed on those who dare to challenge the mainstream — a dilemma that raises fundamental questions about the relationship between truth, knowledge, and institutional power.

I’ve also created a podcast to discuss Sabine’s topic. Part 2 is also available.

Institutionalised Knowledge: A Double-Edged Sword

The history of science is often framed as a relentless quest for truth, independent of cultural or economic pressures. But as science became more institutionalised, a paradox emerged. On the one hand, large academic structures offer resources, collaboration, and legitimacy, enabling ambitious research to flourish. On the other, they impose constraints, creating an ecosystem where institutional priorities — often financial — can easily overshadow intellectual integrity. The grant-based funding system, which prioritises projects likely to yield quick results or conform to popular trends, inherently discourages research that is too risky or “edgy.” Thus, scientific inquiry can become a compromise, a performance in which scientists must balance their pursuit of truth with the practicalities of securing their positions within the system.

Hossenfelder’s account reveals the philosophical implications of this arrangement: by steering researchers toward commercially viable or “safe” topics, institutions reshape not just what knowledge is pursued but also how knowledge itself is conceptualised. A system prioritising funding over foundational curiosity risks constraining science to shallow waters, where safe, incremental advances take precedence over paradigm-shifting discoveries.

Gender, Equity, and the Paradoxes of Representation

Hossenfelder’s experience with gender-based bias in her early career unveils a further paradox of institutional science. Being advised to apply for scholarships specifically for women, rather than being offered a job outright, reinforced a stereotype that women in science might be less capable or less deserving of direct support. Though well-intentioned, such programs can perpetuate inequality by distinguishing between “real” hires and “funded outsiders.” For Hossenfelder, this distinction created a unique strain on her identity as a scientist, leaving her caught between competing narratives: one of hard-earned expertise and one of institutionalised otherness.

The implications of this dilemma are profound. Philosophically, they touch on questions of identity and value: How does an individual scientist maintain a sense of purpose when confronted with systems that, however subtly, diminish their role or undercut their value? And how might institutional structures evolve to genuinely support underrepresented groups without reinforcing the very prejudices they seek to dismantle?

The Paper Mill and the Pursuit of Legacy

Another powerful critique in Hossenfelder’s reflection is her insight into academia as a “paper production machine.” In this system, academics are pushed to publish continuously, often at the expense of quality or depth, to secure their standing and secure further funding. This structure, which rewards volume over insight, distorts the very foundation of scientific inquiry. A paper may become less a beacon of truth and more a token in an endless cycle of academic currency.

This pursuit of constant output reveals the philosopher’s age-old tension between legacy and ephemerality. In a system driven by constant publication, scientific “advancements” are at risk of being rendered meaningless, subsumed by an industry that prizes short-term gains over enduring impact. For scientists like Hossenfelder, this treadmill of productivity diminishes the romantic notion of a career in science. It highlights a contemporary existential question: Can a career built on constant output yield a genuine legacy, or does it risk becoming mere noise in an endless stream of data?

Leaving the Ivory Tower: Science Communication and the Ethics of Accessibility

Hossenfelder’s decision to leave academia for science communication raises a question central to contemporary philosophy: What is the ethical responsibility of a scientist to the public? When institutional science falters in its pursuit of truth, perhaps scientists have a duty to step beyond its walls and speak directly to the public. In her pivot to YouTube, Hossenfelder finds a new audience, one driven not by academic pressures but by genuine curiosity.

This shift embodies a broader rethinking of what it means to be a scientist today. Rather than publishing in academic journals read by a narrow circle of peers, Hossenfelder now shares her insights with a public eager to understand the cosmos. It’s a move that redefines knowledge dissemination, making science a dialogue rather than an insular monologue. Philosophically, her journey suggests that in an age where institutions may constrain truth, the public sphere might become a more authentic arena for its pursuit.

Conclusion: A New Paradigm for Scientific Integrity

Hossenfelder’s reflections are not merely the story of a disillusioned scientist; they are a call to re-evaluate the structures that define modern science. Her journey underscores the need for institutional reform — not only to allow for freer intellectual exploration but also to foster a science that serves humanity rather than merely serving itself.

Ultimately, the scientist’s dilemma that Hossenfelder presents is a philosophical one: How does one remain true to the quest for knowledge in an age of institutional compromise? As she shares her story, she opens the door to a conversation that transcends science itself, calling us all to consider what it means to seek truth in a world that may have forgotten its value. Her insights remind us that the pursuit of knowledge, while often fraught, is ultimately a deeply personal, ethical journey, one that extends beyond the walls of academia into the broader, often messier realm of human understanding.