2. Liberty to follow the creative impulse.-- When a man's training has been completed, if he is possessed of really great abilities, he will do his best work if he is completely free to follow his bent, creating what seems good to him, regardless of the judgment of ``experts.'' At present this is only possible for two classes of people: those who have private means, and those who can earn a living by an occupation that does not absorb their whole energies. Under Socialism, there will be no one with private means, and if there is to be no loss as regards art and science, the opportunity which now comes by accident to a few will have to be provided deliberately for a much larger number. The men who have used private means as an opportunity for creative work have been few but important: one might mention Milton, Shelley, Keats and Darwin as examples. Probably none of these would have produced as good work if they had had to earn their livelihood. If Darwin had been a university teacher, he would of course have been dismissed from his post by the influence of the clerics on account of his scandalous theories. Nevertheless, the bulk of the creative work of the world is done at present by men who subsist by some other occupation. Science, and research generally, are usually done in their spare time by men who live by teaching. There is no great objection to this in the case of science, provided the number of hours devoted to teaching is not excessive. It is partly because science and teaching are so easily combined that science is vigorous in the present age. In music, a composer who is also a performer enjoys similar advantages, but one who is not a performer must starve, unless he is rich or willing to pander to the public taste. In the fine arts, as a rule, it is not easy in the modern world either to make a living by really good work or to find a subsidiary profession which leaves enough leisure for creation. This is presumably one reason, though by no means the only one, why art is less flourishing than science.