day to day, and without an inquisition more intolerable than any tax, and renewed at least once every year, can only be guessed at. His assessment, therefore, must in most cases depend upon the good or bad humour of his assessors, and must, therefore, be altogether arbitrary and uncertain. Capitation taxes, if they are proportioned not to the supposed fortune, but to the rank of each contributor, become altogether unequal, the degrees of fortune being frequently unequal in the same degree of rank.

Such taxes, therefore, if it is attempted to render them equal, become altogether arbitrary and uncertain, and if it is attempted to render them certain and not arbitrary, become altogether unequal. Let the tax be light or heavy, uncertainty is always a great grievance. In a light tax a considerable degree of inequality may be