Melville Fuller,
United States v. Isaacs — Opinion of the Court
“ Nor in respect of taxation was the amendment intended to compel the state to adopt an iron rule of equality; to prevent the classification of property for taxation at different rates; or to prohibit legislation in that regard, special either in the extent to which it operates, or the objects sought to be obtained by it. It is enough that there is no discrimination in favor of one, as against another of the same class. ”
