For the heroes of Wells do lapse: they pay that tribute to "human nature" and the overwhelming anti-social forces in the world and in man himself. They fall, as a rule, from "virtue" to the service of secret and personal ends. _Cherchez la femme_. Mr. Lewisham, insufficiently prepared and made to feel that society does not want him, has to give up his disinterested ambitions in science and scramble for money to support a wife whom instinct has urged him, however imprudently, to marry. George Ponderevo gives up science and is forced into abetting his uncle's patent medicine enterprise for the same reason. For the same reason, too, Capes takes to commercial play-writing to support Ann Veronica; and to stand behind the extravagance of Marjorie, Trafford, having discovered in his researches an immensely valuable method of making artificial india-rubber which he is going to make public for the use of society, is persuaded to compromise his honor as a scientist and monopolize his discovery for private gain. In _Tono-Bungay_ the enterprise is a swindling patent medicine, which many business men would refuse to have anything to do with; but in _Marriage_ the proposition belongs to what is called "legitimate business," and it may be well to quote a passage to show the subtlety and, at the same time, from this point of view, the very substantial nature of temptation and sin: Solomonson had consulted Trafford about this matter at Vevey, and had heard with infinite astonishment that Trafford had already roughly prepared and was proposing to complete and publish, unpatented and absolutely unprotected, first a smashing demonstration of the unsoundness of Behren's claim and then a lucid exposition of just what had to be done and what could be done to make an india-rubber absolutely indistinguishable from the natural product. The business man could not believe his ears. "My dear chap, positively--you mustn't!" Solomonson had screamed.... "Don't you see all you are throwing away?" "I suppose it's our quality to throw such things away," said Trafford.... "When men dropped that idea of concealing knowledge, alchemist gave place to chemist, and all that is worth having in modern life, all that makes it better and safer and more hopeful than the ancient life began."