Since the late 1960s, with the introduction of post-structuralism, theories such as the monomyth (to the extent they are based in structuralism) have lost ground in the academic world. Nonetheless, the resonance of this theory and of Campbell's schema remains; every year, The Hero with a Thousand Faces is used as a text-book in thousands of university courses worldwide. Source: Joseph Campbell Foundation website.
Bridgman, Joan (August 2000). "Richard Adams at Eighty". The Contemporary Review (The Contemporary Review Company Limited) 277.1615: 108. ISSN0010-7565.