The quote discusses the unrealistic expectations placed on writers in free societies regarding the delineation between what is sensuous and what is merely sensual. The author argues that it is unreasonable to hold writers to such rigid standards of judgment. Instead of adhering to strict guidelines, writers should express their creativity without the burden of censoring their work based on societal norms.

The passage also highlights Nabokov's admiration for those who skillfully navigate the challenges of public perception, particularly in the context of artistic expression. He recognizes the delicate balance that photographers maintain in their subjects' presentation, revealing the complexities of how art can provoke various reactions based on subtle cues in presentation.