The Obfuscating Effect of Contemporary Non-Materialistic Ufology (2023)

…we still have no good working definition for what material itself is. Indeed, the very division into the “material” and the “spiritual” by some non-materialists — the idea, for instance, that the soul is materially transcendent, or insubstantial — ironically maintains the materialist, or Cartesian mind/body, paradigm.