Page:The Origin of the Family, Private Property and the State.djvu/183

177 for any single nation, the total population of Germania Magna would have amounted to five millions. This is a rather high figure for a barbarian group of nations, although 10 inhabitants to the square kilometer or 550 to the geographical square mile is very little when compared to present conditions. But this does not include the whole number of Germans then living. We know that German nations of the Gothic race, Bastamians, Peukinians and others, lived all along the Carpathian mountains away down to the mouth of the Danube. They were so numerous that Pliny designated them as the fifth main division of the Germans. As much as 180 years B. C. they were mercenaries of the Macedonian King Perseus, and during the first years of Augustus they were still pushing their way as far as the vicinity of Adrianople. Assuming them to have been one million strong we find that at least six millions was the probable population of Germany at the beginning of the Christian era.

After the final settlement in Germany, the population must have grown with increasing rapidity. The industrial progress mentioned above would be sufficient to prove it. The objects found in the bogs of Sleswick, to judge by the Roman coins found with them, are from the third century. Hence at that time the metal and textile industry was already well developed on the Baltic, a lively traffic with the Roman empire was carried on, and the wealthier class enjoyed a certain luxury—all of which indicates that the population had increased. But at the same time the general war of aggression against the Romans commenced along the whole line of the Rhine, of the Roman wall and of the Danube, a line stretching from the North Sea to the Black Sea. This is another proof of the ever growing outward pressure of the population. During the struggle which lasted three