Perceptual and Scientific Thing: On Husserl’s Analysis of “Nature-Thing” in Ideas II [reprinted in P. Theodorou: Husserl and Heidegger... ( 2015)]

Ideas II has been the source of several issues in the broader phenomenological literature. Some of these issues focus on the particular aims of that work and its place within the system of transcendental constitutive and genetic Phenomenology. Others are concerned with its significance in the development of Husserl’s thought on the possibility and direction of a phenomenological philosophy of natural science (still under discussion), along with a systematic phenomenological grounding of the human sciences. Furthermore, the manuscript of Ideas II seems to have contributed to the formation of Heidegger’s views on the nature and status of Husserl’s Phenomenology and of Phenomenology in general. Thus, an examination of the actual meaning of the analyses in Ideas II would contribute significantly to the understanding of a variety of important issues in phenomenological philosophy. Husserl’s so-called “transcendental turn” between 1905 and 1907 represents the beginning of the path to Ideas II. From 1907 onwards, Husserl attempted a clear and systematic development of his ideas on the transcendental constitution of intentional beings in their—whatever—actuality. This is a task he undertook in the Ideas I, in which he expounds the general core of the new discoveries that allowed him to go beyond the analyses of the Logical Investigations. Having established transcendental subjectivity as the ultimate ground where “the Mothers” accomplish their constitutive work, Husserl became convinced that he had discovered the source from which all Being (Sein) arises. [...] In Ideas II, inanimate nature is presented as comprising the most basic region and as the fundament for the constitution of all the other ontological regions (or regions of Being or Being-regions). But, in Part I of that work (the English translation reads “Section One”), we find Husserl providing an analysis of the constitution of naturething (Naturding).1 What is Husserl’s conception of nature-things there? How do they relate to inanimate beings in general? How do they relate to the things that are supposed to be given in simple visual perception or in simple sense or sensory experience? Are they the accomplishment of a predicative or of a pre-predicative intentionality? Are they the subject matter of natural science, and in what sense— and, if not, why? The text of the Ideas II generates puzzlement and confusion, much of which is reproduced in the relevant literature.