"Though, in the first period of his career, he began as a skeptic of any social usefulness of religion, he now believes there is a social role and utilitarian moral strength in religion, and notably, that there is a necessity of Judeochristian ethics in culture.In addition, Habermas has popularized the concept of "post-secular" society, to refer to current times in which the idea of modernity is perceived as unsuccessful and at times, morally failed, so that, rather than a stratification or separation, a new peaceful dialogue and coexistence between faith and reason must be sought in order to learn mutually.