they may make the nations really the political equals of the cities. You may again, some of you, chance to hear some smatterer sneering at petty states ignorant of the great discoveries of natural science. Tell him that the highest use of the discoveries of natural science has been to raise large states to the political level of small ones. * * * * * The causes which have led to the substitution of nations for cities in the modern world are many, many more than I can attempt to deal with in this lecture; but not a few of them are nearly connected with the main subject of this course, the condition of Europe in its three great stages, before Rome, under Rome, and after Rome. I long ago defined modern history, if the formula has any meaning at all, to mean the history of the times in which the Teutonic and Slavonic nations have held the foremost place. Now among both these races the tendency to look to the city as the natural centre of social and political life has always been far less developed than it was among the southern nations. We may say southern nations in general; for if the highest developement of the city belongs to Greece, yet it is also very strong in Italy--let Rome and Capua bear witness; and if the growth of the city life was much less perfect among Gauls and Iberians than it was among Greeks and Italians, yet Gauls and Iberians had certainly made a nearer approach to it than Slaves or Teutons. The causes of this difference, the detailed shapes in which this difference shows itself, if I ever speak of them at all, I must speak of some other time, and after all they perhaps rather belong to the province of the Reader in Anthropology than to mine. For the present purpose we may simply accept the fact. Take the highest type of each class. Greek political society starts from the city; separate cities may be grouped into confederations. Teutonic political society starts from the tribe; separate tribes may be fused into nations. I use the word _group_ in one case, the word _fuse_ in the other, because in the Teutonic case the union has both happened far more universally and has been far more perfect than in the Greek case. We must take one more glance at the old free Hellas, before the growth of Rome, before the growth of Macedonia. Its ideal is the perfectly independent city; it is only the experience of a later age which leads cities to join into confederations. The process is in some sort an unwilling one; we may be sure that Sikyôn and Corinth would never have given up one jot of their perfect separate independence through any smaller motive than the need of union among cities that had to escape or to throw off Macedonian domination. The Teutonic political unit, the tribe, or whatever we call the body of settlers who occupy a _shire_ or _gá_, holds another position. Neighbouring and kindred tribes join into a nation--at first most likely they join