But though this insufficient influence of Rome be obviously true with regard to Northern Germany, whose poor soil and shallow harbours had never tempted the Roman eagles, it is profoundly untrue of Britain. By far the greater part of our historical towns can be proved to be Roman in origin, and it is to be presumed that of the remainder most will ultimately furnish, or at least could furnish, proofs of a similar foundation. But though Britain was thoroughly kneaded into the stuff of the Empire, the accidents of the barbarian wars lend arguments to those who would minimise the vast effect of her early civilisation upon her subsequent history. For the continuity of Roman speech and of the civilisation of the Empire was sharply broken in Britain by the invasion (gradual, but very disastrous) of the North Sea pirates,--raids which [Illustration: FARMHOUSE, LEYS GREEN] [Sidenote: THE SAXON RAIDS] exercised an increasing pressure throughout the end of the fourth century, and which in the middle of the fifth began to triumph over the resistance of the native population. How far the effect of these raids was constructive, the foundation of a race, and how far merely destructive, the marring of a social order, we will discuss later; it is sufficient for the moment to point out that they prevented us, when we re-entered civilisation, from harking back with certitude to our origins as Gaul or the Rhine or Spain could to theirs. We have, indeed, our hagiographers, but they are not, like the hagiographers of the Continent, in direct connection with the Fathers of the Church and with the Imperial centre. We had, indeed, a flourishing monastic system, but we could not say of it as could Gaul, that it went right up to the time of Julian the Apostate, derived from St. Martin, and was linked with the memory of a once strong and ordered state. There is, therefore, more room for discussion and for denial of the Roman influence in Britain than in any other province of the Empire; more even than in Africa, where the complete and sudden wiping out of the Roman genius by the Mahommedan religion has fossilised, as it were (and therefore preserved), enormous evidences of Roman activity. With the darkness of the Saxon invasions to aid them, authorities of considerable weight have been found to advance such propositions as that the total population of Roman Britain amounted to but little more than a million souls; that the continuity of London, York, Leicester, and the other original cities is doubtful, and so forth. There is nothing so fantastic but it has had a home for a short space among the historians of our universities, so long as the phantasy was in opposition to the general spirit of Europe and to the grandeur of the Roman name.