Confusedness used in a sentence

Confusedness in a sentence as a noun

But your dream of software that can truly automatically "tell you if the output is random-looking enough [for crypto]" is deep unrealistic, akin to the deep confusedness sometimes exhibited by business majors dreaming up copy protection features. Merely defining the notion of "random enough for crypto" is a cornucopia of interesting technical problems, and the useful definitions naturally tend to involve the boundaries of complexity classes and thus a bunch of open conjectures, and it gets worse from there.