"World society was fully and painfully aware of the economic paralysis. Society consisted then, as now, almost entirely of specialized slaves in education, management, science, office routines, craft, farming, pick- and-shovel labour, and their families. Our world society now has none of the comprehensive and realistic world knowledge that the Great Pirates had. p. 42"
January 1, 1970
https://en.wikiquote.org/wiki/Operating_Manual_for_Spaceship_Earth