"We are forced, in equity, to share the government with the working class by considerations which were made supreme by the awakening of political economy. Adam Smith set up two propositions—that contracts ought to be free between capital and labour, and that labour is the source, he sometimes says the only source, of wealth. If the last sentence, in its exclusive form, was true, it was difficult to resist the conclusion that the class on which national prosperity depends ought to control the wealth it supplies, that is, ought to govern instead of the useless unproductive class, and that the class which earns the increment ought to enjoy it. That is the foreign effect of Adam Smith—French Revolution and Socialism."