In the early stages of the transformation the awareness of change was limited to a minority of city dwellers. To the rural illiterate majority, change was a closed book. A great social gulf separated the feudal countryside from the growing centers of trade, commerce and industry. Bourgeois life processes narrowed and gradually bridged the gulf. Differences between city and country living persisted, but the stark contrast between city abundance of goods and services and their virtual absence from the common life of the countryside grew less and less marked as the proportion of the total population living in the countryside declined with the trek to cities and their suburbs. Europeans living for the most part in a pre-civilized rural environment passed through generations of illiterate unawareness of the social process through which European life was expanding. The rapid extension of industry and commerce after 1750 (the bourgeois revolution) completed the transformation of a rural, semi-feudal west and central Europe into a continent of town and city dwellers devoting their lives to pursuits unknown to their immediate forebears. In this new Europe the countryside played a decreasing role, as food supplies and raw materials came increasingly from less developed parts of eastern Europe or from the colonies which were opened up by the planet-wide trade and commerce promoted by the aggressive expansion of the European empires. Most Europeans, satisfied with the axiom "old fashions please me best" were stand-patters in the early stages of this transformation. As the conversion of Europe from feudal status to urban dynamism continued, however, an ever larger part of the population became aware of the change through which their society was passing. With the Renaissance and the Enlightenment inert unawareness gave place to enthusiastic propaganda in the writings of pamphleteers, essayists, poets, novelists and social reformers who set the intellectual tone for the new society. In a very real sense, the bourgeois Europe which emerged after 1750 was something new under the sun. Large elements of the population, previously engaged in producing and consuming the bare necessaries of food, shelter and clothing were increasingly engaged in trades and professions and rendering services unknown to the feudal countryside. As the expansion of western civilization continued, entire European nations like the Low Countries, England and Germany turned to trade, commerce, industry, leaving only a dwindling minority engaged in agricultural pursuits. The change was speeded by the revolution in science and technology. Changes in economic and social relations are paralleled by corresponding alterations in the total way of living. Western civilization was, in its entirety, a cultural departure from the pattern of any preceding experiment with civilization because of the drastic changes that the revolution in science and technology had introduced into human society.