Perception vs. Reality: The Role of Senses and Cognition in Understanding the World

The discussion delves into the profound philosophical and scientific distinction between the world's objective reality and our subjective perception of it, particularly outside the quantum realm. It explores the extent of the gap between what our limited sensory systems and cognitive abilities allow us to perceive and the true nature of reality. The core argument posits that while our senses provide fundamental data, it is our cognitive capacities that significantly expand and refine our understanding, effectively bridging the gap between immediate, intuitive observations and complex scientific truths.\n\nA crucial distinction is drawn between intuitive understanding, such as the knowledge that apples fall from trees or the concept of object permanence and three-dimensionality of space, which doesn't require formal teaching, and non-intuitive understanding. Examples of non-intuitive understanding include the existence of atoms, molecules, and cells, or the principles of quantum mechanics, none of which are directly observable by our senses. The podcast emphasizes that despite not "seeing" atoms or cells, our cognitive abilities, when combined with sensory input, enable us to comprehend and accept their existence, suggesting a continuum rather than a strict dichotomy between perceived and objective reality.\n\nThis perspective implies that our understanding of reality is not static but dynamically evolves through the continuous refinement of our cognitive tools and scientific methodologies. There's an implicit insight that trusting and developing our cognitive capacities is essential for extending our knowledge beyond immediate sensory data. The ability to process, interpret, and theorize based on sensory information, rather than merely receiving it, is highlighted as the primary mechanism for unlocking deeper, more complex layers of reality, from the microscopic to the quantum.\n\nThe broader implication is that the unique human capacity for abstract thought and scientific inquiry allows us to transcend the inherent limitations of our biological senses. This challenges a purely empiricist view of knowledge, suggesting that our fundamental "tools" for understanding the world encompass not just our sensory organs, but critically, our brains' ability to construct sophisticated models and theories. It logically follows that if we accept the reality of entities like cells, which are not directly seen but inferred through cognitive processes, then accepting the reality of quantum mechanics, similarly inferred, is a consistent extension of our scientific understanding.

"the distinction between the world as it is and the world as we observe it"

"how big is the gap between what our perception system allows us to see and the world as it is outside our minds"

"these particular tools we have which is a few senses and cognitive abilities to process those senses"

"having the cognitive abilities to process them carries a lot right"

"there is our sort of intuitive understanding of the world you don't need to teach people about gravity for them to know that apples fall from trees"

"no one opens their eyes and sees atoms all right or molecules for ourselves for that matter forget about quantum mechanics"

"we got to understanding that there are atoms and cells using the combination of our senses and our cognitive capacities"

"adding the ability of our cognitive capacities to our senses is adding an enormous amount"

"I don't think there's a hard-and-fast boundary"

"if you believe in cells if you believe that we understand those then there's no reason you believe we can't believe in quantum mechanics just as well"