““Peter Drucker suggested the transformation into a post-modern world happened between 1937 and 1957 (when he was writing). He described an as yet "nameless era" which he characterized as a shift to conceptual world based on pattern, purpose, and process rather than mechanical cause, outlined by four new realities: the emergence of Educated Society, the importance of international development, the decline of the nation state, and the collapse of the viability of non-Western cultures””
