The unwillingness on the part of many wealthy and fashionable churches to accept this responsibility in the spirit of the founder of the Christian religion may be attributed to ignorance of actual conditions, to fastidiousness, or to race prejudice, if not to actual indifference. But if the church is to fulfill its mission in twentieth century America, the efforts toward serving the spiritual needs of the alien must be immensely widened and strengthened. Reverend Charles Stelzle gives an ironical epitome of the situation in the story of the church in New York City which sold its fine building because there were too many foreigners in the neighborhood, and sent the proceeds to the Board of Foreign Missions.[265] In regard to that set of social conditions which are represented by statistics of births, marriages, and deaths, no definite statistical data for the country at large are available. The census reports do not make the necessary distinctions between native and foreign-born to serve as a basis of comparison. Such a comparison is, in fact, practically impossible, for the composition of the foreign-born element of the population in respect to sex, age, and conjugal condition differs so widely from that of a normal population that any comparative rates, based on general statistics, would be meaningless. Thus a foreign-born death rate, based simply on total deaths and total population, would probably be remarkably low. For, as has been shown, the foreign-born population is largely in the middle age groups. They have passed the dangerous period of childhood, and many of them, with advancing age, go home to die. But if compared with a selected group of native-born, of the same sex and age, the foreign-born would probably show a high death rate, on account of the prevalence of industrial accidents and diseases, and unhygienic living conditions. Similar considerations hold true as regards the birth rate and marriage rate. In respect to the former, it has been observed in another connection that the birth rate of the foreign-born is extraordinarily high for the first generation. As the length of residence of any foreign group in this country increases, its birth rate tends to approach that of the native-born until, as has been said, “the probability is that when immigrants have lived with us so long that their grandparents were born in the land, there is little more difference between the two stocks in reproductivity than between any other equally extensive groups taken at random.”[266] The study made by the Immigration Commission of the fecundity of immigrant women shows that women born of foreign parents have a much greater fecundity than those born of native parents.