Positivism eliminates any kind of natural law principle - for example, that there are economic laws which can be transgressed only at your peril. With positivism, there is a tendency to leap into ad hoc economic theory.
Murray RothbardThe policy of letting the child 'do what he likes' is an insidious one, since the children are encouraged to continue always at their original superficial level, without receiving guidance in study. Furthermore, the 'three Rs,' the fundamental tools, are neglected as long as possible, with the result that the child's chance to develop his mind is greatly retarded. The policy of teaching words via pictures instead of by the alphabet tends to deprive the young child of the greatest reasoning tool of all.
Murray RothbardThe more these readjustments are delayed ... the longer the depression will have to last, and the longer complete recovery is postponed.
Murray RothbardIt is not the business of the law to make anyone good or reverent or moral or clean or upright.
Murray RothbardTo those advocates of independent paper moneys who also champion the free market, I would address this simple question: "Why don't you advocate the unlimited freedom of each individual to manufacture dollars?" If dollars are really and properly things-in-themselves, why not let everyone manufacture them as they manufacture wheat and baby food?
Murray Rothbard