Abstract

This article examines the fundamental question of philosophy. The author proposes to amend its classical scheme, developed by F. Engels, one of the founders of dialectical materialism, by adding a third side. This third side of the MQP should be the question of “the concrete representation of matter in nature (matter of nature)”. This is the fundamental question of physics and all natural science. The solution to this question is simple, clear, unambiguous: “the content of elementary particles is “pure”, concrete matter of nature”.