Biard was inexhaustible in these expedients for provoking laughter; and as he had travelled far he had always in reserve a slave-market, a primeval forest, or an ice-field to appease the curiosity of his admirers when there was nothing more to laugh at. From the German standpoint he had importance as an artist whose flow of ideas would have furnished ten _genre_ painters; and if he is the only representative of the humorously anecdotic picture in France, the reason is that there earlier than elsewhere art was led into a more earnest course by the tumult of ideas on social politics. CHAPTER XXI THE PICTURE WITH A SOCIAL PURPOSE That modern life first entered art, in all countries, under the form of humorous anecdote is partly the consequence of the one-sided æsthetic ideas of the period. In an age that was dominated by idealism it was forgotten that Murillo had painted lame beggars sitting in the sun, Velasquez cripples and drunkards, and Holbein lepers; that Rembrandt had so much love for humble folk, and that old Breughel with a strangely sombre pessimism turned the whole world into a terrible hospital. The modern man was hideous, and art demanded "absolute beauty." If he was to be introduced into painting, despite his want of _beauté suprême_, the only way was to treat him as a humorous figure which had to be handled ironically. Mercantile considerations were also a power in determining this form of humour. At a time when painting was forced to address itself to a public which was uneducated in art, and could only appreciate anecdotes, such comicalities had the best prospect of favour and a rapid sale. The object was to provoke laughter, at all hazards, by drollness of mien, typical stupidity, and absurdity of situation. The choice of figures was practically made according as they were more or less serviceable for a humorous purpose. Children, rustics, and provincial Philistines seemed to be most adapted to it. The painter treated them as strange and naïve beings, and brought them before the public as a sort of performing dogs, who could go through remarkable tricks just as if they were human beings. And the public laughed over whimsical oddities from another world, as the courtiers of Louis XIV had laughed in Versailles when M. Jourdain and M. Dimanche were acted by the king's servants upon the stage of Molière. Meanwhile painters gradually came to remark that this humour _à l'huile_ was bought at too dear a price. For humour, which is like a soap-bubble, can only bear a light method of representation, such as Hokusai's drawing or Brouwer's painting, but becomes insupportable where it is offered as a laborious composition executed with painstaking realism. And ethical reasons made themselves felt independently of these artistic considerations.