As in all proposals for change there are two elements to be considered—that which is to be changed, and that which it is to be changed to—so in Socialism considered generally, and in each of its varieties taken separately, there are two parts to be distinguished, the one negative and critical, the other constructive. There is, first, the judgment of Socialism on existing institutions and practices and on their results; and secondly, the various plans which it has propounded for doing better. In the former all the different schools of Socialism are at one. They agree almo............