In the absence of truth there is no necessity, and this observation may serve as an index to the position of the modern egotist. Having become incapable of knowing, he becomes incapable of working, in the sense that all work is a bringing of the ideal from potentiality into actuality. … The modern worker does not, save in rare instances, respond to the ideal in the task.

p. 73. - Ideas have Consequences (1948)