Coherent with his metaphysics is his idea at survival clearance, which deepens self consciousness in both atomology and monadism from the angle at survival philosophy.
In order to maintain thoroughly hsi philosophical standpoint of Anti-realism, he rejected two-valued semantics and took Intuitionist logic as the basis of his metaphysics.
Engel's In-troduction is an effective weapon in carrying out criticisms of the decadent idealistic-metaphysical viewpoints in contemporary cosmogonical researeh.
To him, the discussion of metaphysics was limited by technical philosophical language, one that, as he later admitted, he was not able to transcend in Being and Time despite his already highly poetic style of writing.
But if subtleties and sophisms composed the greater part of the metaphysics or pneumatics of the schools, they composed the whole of this cobweb science of ontology, which was likewise sometimes called metaphysics.