Dickens depicts the ship going to Australia as a cross-section of English society, implying that a colony like Australia reproduces in miniature the country that established it; David even remarks that some of the passengers, like the ploughmen with dirt all over their shoes, are physically carrying part of England with them. This depiction of colonization characterizes it as a natural extension of Victorian values of determination and personal agency, rather than as a measure of British society's inability to accommodate its entire population (or, of course, as an intrusion into already inhabited areas).