But blood will have its say sooner or later. No one knows how profoundly the strong mentality of the Jew, already evident enough in the fields of manufacturing and finance, will mould the intellectual life of the United States. The mere presence, to say nothing of the rapid absorption, of these millions upon millions of aliens, as the children of the Puritans regard them, is a constant evidence of the subtle ways in which internationalism is playing its part in the fashioning of the American temper. The moulding hand of the German university has been laid upon our higher institutions of learning for seventy years, although no one can demonstrate in set terms whether the influence of Goethe, read now by three generations of American scholars and studied by millions of youth in the schools, has left any real mark upon our literature. Abraham Lincoln, in his store-keeping days, used to sit under a tree outside the grocery store of Lincoln and Berry, reading Voltaire. One would like to think that he then and there assimilated something of the incomparable lucidity of style of the great Frenchman. But Voltaire's influence upon Lincoln's style cannot be proved, any more than Rousseau's direct influence upon Jefferson. Tolstoï and Ibsen have, indeed, left unmistakable traces upon American imaginative writing during the last quarter of a century. Frank Norris was indebted to Zola for the scheme of that uncompleted trilogy, the prose epic of the Wheat; and Owen Wister has revealed a not uncommon experience of our younger writing men in confessing that the impulse toward writing his Western stories came to him after reading the delightful pages of a French romancer. But all this tells us merely what we knew well enough before: that from colonial days to the present hour the Atlantic has been no insuperable barrier between the thought of Europe and the mind of America; that no one race bears aloft all the torches of intellectual progress; and that a really vital writer of any country finds a home in the spiritual life of every other country, even though it may be difficult to find his name in the local directory.