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“… the extremely dubious speculative juggling, with the concepts and terms of the materialist method, which has under the pens of some of our Marxists transplanted the methods of formalism into the domain of the materialist dialectic; which has led to reducing the task to rendering definitions and classifications more precise and to splitting empty abstractions into four equally empty parts; in short, has adulterated Marxism by means of the indecently elegant mannerisms of Kantian epigones. It is a silly thing indeed endlessly to sharpen or resharpen an instrument, to chip away Marxist steel when the task is to apply the instrument in working over the raw material!” (Leon Trotsky)
Jairus Banaji (Sat,) studied this question.