The notions of virtue and vice are vital components of the Western ethical tradition. But in early modern France they were called into question, as writers such as La Rochefoucauld argued that what appears as virtue is in fact disguised vice. Disguised Vices analyses the underlying logic of such claims, and explores what is at stake in them.

Through close textual analysis of La Rochefoucauld's writings, Richard Hodgson studies the moralist's use of metaphors such as the mask as well as his very personal concept of what constitutes an etre vrai, or genuine person. The study then traces the impact of La Rochefoucauld's ideas on thinkers from Vauvenargues and Chamfort to Nietzsche, Lautreamont, and Lacan. It concludes by suggesting reasons why La Rochefoucauld's concept of truth continues to have such enormous appeal to the modern reader.

Disguise devices figure in many early modern English plays and an examination of them clearly affords an important reflection on the growth of early theatre as well as on important aspects of the developing nation. In this study, Hyland examines various conceptual and practical issues that provide a background to theatrical disguise and goes on to consider a range of plays under three broad headings: moral issues, social issues, and aesthetic issues.