The demonstration of Malthus naturally was not relished by the Radicals, to whom it was first addressed; and Godwin in particular met it with indecent acrimony, as did Coleridge, the Conservative. But the next generation of Freethinkers assimilated the argument, and a certain propaganda for the restriction of families was carried on by Richard Carlile. It is a remarkable fact that two Christian priests have laid two corner-stones of the structure of Atheistic polity for modern England. Butler in confuting the Deists wrought as much for Atheism as for orthodoxy; Malthus, in meeting the remaining Deists on the ground of sociology, confuted their optimism on the practical side. Freethought finally accepted both services, rectifying Malthus as it rectified Butler; and under Bradlaugh it made for science all round. Malthusianism in its original form certainly lent itself to Toryism; and no amount of benevolence on the part of Malthus could make his doctrine acceptable to democracy so long as it was tied down to his Christian ethic. The step which reconciled the knowledge of the law of population with energetic Radicalism in politics was taken when rationalists laid it down that the prudential check need not mean prolonged celibacy. Teaching as he did the all-importance of checking the birth-rate, and knowing as he did the possibility of bringing about the restraint, Bradlaugh had no further cause for misgiving as to political progress than his recognition of the general capacity of human nature to blunder. He took up the neo-Malthusian position emphatically in his early pamphlet on "Jesus, Shelley, and Malthus," published in 1861, a somewhat youthfully rhetorical, but still a very notable presentment of the three main influences successively brought to bear on the problem of poverty--the spirit of religious submission, the spirit of humanitarian revolt, and the spirit of science. He pleaded for the last. "An acquaintance with political economy," he there declares, "is as necessary to the working man as is a knowledge of navigation to the master of a ship. It is the science of social life, the social science." And he was able in those days of the "orthodox" economics to cite in support of his definition, from the high priest of orthodoxy, a deliverance which may surprise readers whose knowledge of the old economics is not commensurate with their censure of it. "The object of political economy," says Mr M'Culloch, "is to point out the means by which the industry of man may be rendered most productive of those necessaries, comforts, and enjoyments which constitute wealth; to ascertain the circumstances most favourable for its accumulation, the proportion in which it is divided among the different classes of the community, and the mode in which it may be most advantageously consumed."