Naturalism asserts that the natural world is the only reality, excluding the supernatural. The focus should be on defining 'supernatural' rather than 'natural'. The natural world is explored through science but should not be rigidly defined. Different theories like Newtonian and Einsteinian spacetime can coexist and be valid in different contexts. The poetic aspect acknowledges the various perspectives and interpretations of the natural world, as long as they align with reality and causality. It embraces speculative questions on the fringes of scientific knowledge, offering a more open-minded approach.