The view that ways of knowing are not a hierarchy with "science" at the
top, but a broad spectrum of complementary tools, each valid within its proper domain and context. The spectrum ranges from personal, subjective knowledge (e.g., "I know I love my
child") through procedural knowledge (skills, crafts), consensual social knowledge (
law, cultural norms), historical/interpretive knowledge (hermeneutics), to formalized empirical/theoretical knowledge (science and mathematics). Each point on the spectrum has its own standards of evidence, justification, and utility. The "
hard problem" is choosing the right tool for the question, not declaring
one tool universally superior. A
hammer is great for nails, terrible for screws.
Example: Asking "What is the meaning of this poem?" You wouldn't use a spectrometer (empirical end of the spectrum). You'd use interpretive, contextual knowledge. Conversely, asking "What's the atomic weight of Carbon?" requires the empirical/theoretical end. The
fool uses only
one tool for
everything (scientism or pure subjectivism). The wise person navigates the spectrum: They use empirical data from medicine to treat a disease (science), procedural knowledge from a physical therapist to rehabilitate (skill), and subjective/relational knowledge to maintain the patient's hope and dignity. Each form of knowing addresses a different layer of the complex
reality. Epistemology Spectrum Theory.