Outro economista que tem uma interpretação
"In fact, most libertarians believe that the "other values or causes" listed by Professor Sachs are best promoted by promoting liberty. We believe so strongly in liberty because we believe that all those values are vital to humanity. At bottom, what ties libertarians together is the notion of a "presumption of liberty" -- that state action needs justification, not human freedom. This idea is far from controversial and, in fact, it is the founding principle of the modern liberal state."