And this is the whole point, the point that Justin seems incapable of understanding. Measurement, the basis of all science, requires an objective unit of measure. For the political economy of Capitalism that unit of measure is the quantum of socially necessary labor time, what Marx called "value." Without such measurability "economics" has descended steadily to its present pitiful state.
Shane Mage
"When we read on a printed page the doctrine of Pythagoras that all things are made of numbers, it seems mystical, mystifying, even downright silly.
When we read on a computer screen the doctrine of Pythagoras that all things are made of numbers, it seems self-evidently true." (N. Weiner)