They loaded the public revenue with a very considerable expense: they imposed a very heavy tax upon the whole body of the people; but they did not, in any sensible degree, increase the real value of their own commodity; and by lowering somewhat the real value of silver, they discouraged, in some degree, the general industry of the country, and, instead of advancing, retarded more or less the improvement of their own lands, which necessarily depend upon the general industry of the country.