 A unique feature of Scheibe’s approach is the thorough discussion of almost all the important cases of reduction considered in the physical literature. These include classical vs. special-relativistic spacetime, Newtonian gravitation vs. general relativity, thermodynamics vs. kinetic theory, and classical vs. quantum mechanics. He essentially arrives at the conclusion of a double incompleteness: the attempts of the physicists to prove reduction relations in the above cases are largely incomplete according to their own standards, as well as according to the requirements of a structuralistic concept of reduction. But this concept is also not complete, Scheibe argues, since, for example, a satisfactory understanding of “counter-factual” limiting processes such as \(\hslash \rightarrow 0\) or \(c\rightarrow \infty\) has not yet been developed. Bolinger in his (2016) gives a fairly general account of the structuralistic programme with special emphasis on Scheibe’s work. 