In Antwerpen we studied this article. In the coming weeks I will describe some results of this study. At first a quote.
'Modern natural science regards Experience as the only source for the investigation of truth. And not wrongly, to be sure. Its area is the realm of outer, spatial things and temporal processes. How should one be able to make anything out about an object belonging to the outer world, without having gotten to know it by means of sense-perception, that is, the only manner of coming in contact with things spatial-temporal. First get to know the object, and then theorize about it, so goes the maxim asserted by modern science over against the speculative systems of the philosophers of nature from the beginning of this century. This principle is completely justified, but by an erroneous conception, it has led science astray. The misunderstanding lies in the character attributed by the inductive method, and by the materialism and atomism issuing from it, to general concepts. For the person of understanding, there can be no doubt that the current state of natural science in its theoretical part is essentially influenced by concepts as they have become dominant through Kant. If we want to go into this relationship more closely, we must commence our consideration with him. Kant limited the scope of Recognition to Experience, because in the sensory material communicated by it, he found the only possibility of filling in the concept-patterns, the categories, inherent in our mental organization, by themselves quite empty. For him, sensory content was the only form of such a conceptual pattern. Thereby he had steered the world's judgment into other courses. If, earlier, one had thought of concepts and laws as belonging to the outer world, if one had ascribed to them objective validity, now they seemed to be given merely by the nature of the “I.” The outer world counted merely as raw material, to be sure, yet as that which alone reality was to be ascribed to. This standpoint was inherited from Kant by Inductive Science. It too counts the material world as the only thing real; for it, concepts and laws are justified only to the extent that they have that world as their content and mediate the recognizing of it. It regards concepts reaching beyond this realm as unreal. For it, general thoughts and laws are mere abstractions, derived from the agreements experienced in a series of observations. It knows mere subjective maxims, generalizations, no concrete concepts bearing their validity in themselves. This must be borne in mind if one wants to penetrate from a lot of murky concepts circulating nowadays through to complete clarity. One will first have to ask oneself: what then is Experience, really, gained of this or that object? In works on the philosophy of experience, one will search in vain for a matter-of-fact, satisfying answer to this certainly justified question.' (Translation on rs-archive, translated by Daniel Hafner, August 2005, revised Oct. 2011.)
Simple image of a helium atom (Wikipedia)
Only Possible Critique of the Atomistic Concepts by Mieke Mosmuller