In Victor Hugo's "Les Misérables," the quote highlights an interesting aspect of prudery, suggesting that it tends to be more vigilant and defensive in situations where there is actually little threat. This behavior reflects a paradoxical human tendency: the more vulnerable or insignificant a situation may be, the more protections and barriers one feels compelled to establish. Prudery can arise from insecurity, leading to overreactions and excessive caution.

This observation can be extended to broader social behaviors, where individuals or societies might react strongly to perceived threats that are often exaggerated. Prudish attitudes can inhibit open conversations about topics like sexuality, leading to unnecessary rigidity and oversight. Hugo's insight serves as a commentary on human nature and the sometimes disproportionate responses we have to ideas or actions that we find uncomfortable.