Some, like Stanley Fish, have claimed that the humanities can defend themselves best by refusing to make any claims of utility. (Fish may well be thinking primarily of literary study, rather than history and philosophy.) Any attempt to justify the humanities in terms of outside benefits such as social usefulness (say increased productivity) or in terms of ennobling effects on the individual (such as greater wisdom or diminished prejudice) is ungrounded, according to Fish, and simply places impossible demands on the relevant academic departments. Furthermore, critical thinking, while arguably a result of humanistic training, can be acquired in other contexts. And the humanities do not even provide any more the kind of social cachet (what sociologists sometimes call "cultural capital") that was helpful to succeed in Western society before the age of mass education following World War II.