Men who undertake a great enterprise rarely find their anticipations fulfilled; they are fortunate if their general aim is reached at last in any way. The Pilgrims had migrated, hoping to be "stepping-stones to others," as they phrased it. They thought that many like-minded in matters of religion would come to them out of England, but the Separatist movement had been worn out by persecution. There were few open dissenters left, and the Pilgrims, by their long exile, had lost all close relations with their own country. Among those that came to Plymouth from England were some whose coming tended to dilute the religious life and lower the moral standards of the colony. The fervor of the Pilgrims themselves abated something of its intensity in the preoccupations incident to pioneer life. The hope of expanding their religious organization by the rapid growth of the colony was not fulfilled; discontented Puritans were not eager to settle under the government of Separatists, and ten years after their migration the Plymouth colony contained little more than three hundred people. [Sidenote: The religious motive.] None the less the hope of the Pilgrims was realized; they became stepping-stones to thousands of others. Captain John Smith laughed at the "humorous ignorances" of these "Brownist" settlers, but, humorous or not, ignorant or not, the "Brownists" remained on the coast while other emigrants retreated. In spite of their terrible suffering none of the Pilgrims went back. This is the capital fact in their history. A new force had been introduced into colonization. Henceforth persecuted or discontented religionists, prompted by a motive vastly more strenuous and enduring than cupidity, were to bear the main brunt of breaking a way into the wilderness. [Sidenote: Commercial settlements.] [Sidenote: John White's The Planter's Plea, in Young's Chronicles of Mass.]