Cant measure? There is the
SI system. It measures everything.
How does society work without government? Rothbard describes exactly that. Every time you engage in non-governmentally enforced activity, you engage in it
Seems like a criticism on consumer rationality, aka a person not knowing what is best for him?
The fact that man does not have the creative power to imagine categories
at variance with the fundamental logical relations and with the principles of
causality and teleology enjoins upon us what may be called methodological
apriorism.
Everybody in his daily behavior again and again bears witness to the
immutability and universality of the categories of thought and action. He
who addresses fellow men, who wants to inform and convince them, who
asks questions and answers other peoples questions, can proceed in this way
only because he can appeal to something common to all mennamely, the
logical structure of human reason. The idea that A could at the same time be
non-A or that to prefer A to B could at the same time be to prefer B to A is
simply inconceivable and absurd to a human mind. We are not in the position
to comprehend any kind of prelogical or metalogical thinking. We cannot
think of a world without causality and teleogy.