Why did Benedetto Croce's authority as a literary critic decline after World War II?

Benedetto Croce’s authority as a literary critic waned after World War II primarily due to the nature of his critical methodology. While his work remained a monumental intellectual achievement, his highly systematized approach to literary criticism eventually resulted in a certain rigidity.1

This inflexibility led to a refusal to acknowledge the merits of several writers who were considered obviously important, which contributed to the decline of his influence in the post-war period. Despite this shift in his critical authority, Croce continued to be recognized as a vital moral voice who helped guide Italy through the transition to a democratic state following the collapse of the fascist regime.12