Why I Rarely Trusted a Single Source
One of the questions I am occasionally asked is how I approached the research for User Manual for a Human Being. Since the book brings together ideas from science, psychology, philosophy, religion, and Yoga, many readers assume there must have been a single collection of books or a particular teacher who influenced the entire project. The reality was quite different. From the very beginning, I became cautious about relying too heavily on any one source because I gradually realised that every source, no matter how valuable, reflects a particular perspective. Understanding something as vast as human life required looking beyond individual viewpoints and allowing different perspectives to interact with one another.
This approach developed naturally rather than through any deliberate plan. Whenever I encountered an interesting idea, I rarely accepted it immediately, even if it appeared convincing. Instead, I found myself asking additional questions. Had other researchers reached similar conclusions? Did psychology explain this differently from philosophy? Did modern science support this observation, or did it suggest another interpretation? Had ancient traditions described the same experience using different language? Rather than searching for immediate confirmation, I became increasingly interested in understanding how different disciplines approached the same question from their own unique perspectives.
Over time, I realised that every field of knowledge has its own strengths and limitations. Science excels at studying the measurable aspects of reality through observation, experimentation, and evidence. Psychology helps us understand behaviour, cognition, and emotion through systematic research. Philosophy encourages us to examine assumptions, question definitions, and think carefully about ideas that cannot always be measured in a laboratory. Religious literature preserves generations of symbolic, ethical, and cultural wisdom, while Yoga offers practical methods for exploring the body and mind through direct experience. None of these disciplines attempts to answer every possible question because each has developed for a particular purpose. Expecting one of them to explain every aspect of human life seemed both unrealistic and unnecessary.
This understanding gradually changed the way I read. Instead of searching for books that confirmed what I already believed, I intentionally looked for books that approached the same subject from different directions. If I was studying consciousness, I wanted to understand how neuroscientists discussed it, how psychologists interpreted it, how philosophers questioned it, and how yogic traditions experienced it. Sometimes these perspectives agreed remarkably well. At other times, they appeared to contradict one another. Rather than viewing disagreement as a problem, I began seeing it as an opportunity to think more carefully. Differences often forced me to examine my own assumptions instead of accepting the first explanation that sounded convincing.
One example of this became particularly clear while researching the human mind. Psychology explains many aspects of memory, behaviour, personality, and emotion through decades of scientific research. Yoga also discusses the mind extensively, but it uses a completely different vocabulary and often approaches the subject through direct observation rather than experimental methodology. Initially, these two systems appeared unrelated. However, as I continued reading, I began noticing that many of the experiences they described were surprisingly similar despite their different language. This did not mean they were identical, nor did it mean one replaced the other. Instead, they often complemented each other, each contributing something the other did not emphasise. Moments like these repeatedly reminded me why comparing multiple perspectives was far more valuable than depending upon only one.
This habit of comparison also protected me from becoming overly attached to any particular explanation. It is surprisingly easy to become convinced that the first convincing argument we encounter must represent the complete truth. Every discipline has persuasive authors, respected teachers, and well-supported theories. If we stop exploring after encountering the first satisfying explanation, we may never discover equally valuable perspectives waiting elsewhere. Remaining open to further learning does not weaken our understanding. In many cases, it strengthens it because we begin recognising where different ideas overlap, where they genuinely differ, and where uncertainty still exists.
Travelling across India reinforced this lesson in an entirely different way. During my journeys, I met people whose understanding of life had developed through experiences that could never be captured fully in academic research. Some possessed very little formal education yet demonstrated remarkable practical wisdom. Others had spent decades studying scriptures, while many approached life through science, business, or simple observation. Listening to these conversations reminded me that knowledge does not exist exclusively within books or institutions. Human experience itself contains valuable insights, provided we remain willing to observe carefully and listen without immediately judging every perspective against our existing beliefs.
Another important lesson emerged while comparing sources over several years. I discovered that genuine understanding often grows more slowly than information. It is possible to collect facts very quickly, but recognising meaningful connections between those facts requires time. Certain ideas that initially appeared unrelated gradually began forming a coherent picture only after I had encountered them repeatedly in different contexts. Sometimes a concept from neuroscience would suddenly clarify something I had previously read in philosophy. A symbolic story from religious literature would become easier to understand after studying psychology. A principle from Yoga would suddenly make practical sense after observing it in everyday life. These connections could not have been planned. They emerged naturally because I continued exploring instead of settling too quickly on one explanation.
This approach inevitably influenced the structure of User Manual for a Human Being. Rather than presenting one discipline as superior to all others, I tried to allow different perspectives to contribute wherever they genuinely helped readers understand a subject more clearly. In some chapters, science naturally became the foundation. In others, psychology offered the clearest explanation. Certain topics benefited from philosophical reasoning, while others became more meaningful through symbolism or direct yogic experience. My objective was never to prove that one perspective should replace the others. Instead, I hoped readers would recognise that human understanding often becomes richer when multiple perspectives are allowed to complement one another.
Looking back now, I realise that this habit of consulting multiple sources also influenced me personally. It taught me to become more patient before reaching conclusions and more comfortable with uncertainty where certainty was not yet justified. Instead of asking which explanation I should believe immediately, I learnt to ask a different question. What can I learn from each perspective, and how do these ideas contribute to a broader understanding of the subject? This small shift gradually transformed research from a search for certainty into a process of continuous learning.
Perhaps that is one of the greatest lessons I hope readers take away from the book as well. We live in a world where information has never been more accessible, yet genuine understanding still requires patience, comparison, and thoughtful reflection. Reading a single source can certainly introduce valuable ideas, but understanding often deepens when we become willing to explore beyond it. Every sincere perspective contributes another piece to a much larger picture, and that picture becomes clearer only when we remain curious enough to keep looking.
For me, researching User Manual for a Human Being was never about finding one perfect source that contained every answer. It was about allowing many voices, many disciplines, many experiences, and many observations to gradually illuminate different aspects of the same human journey. In the end, I realised that wisdom rarely belongs to a single book, a single teacher, or a single tradition. More often, it emerges quietly at the point where thoughtful observation, careful study, and an open mind come together.