796-947.
THE union which each English kingdom in turn had failed to bring about was brought about by the pressure of the Northmen. The dwellers in the isles of the Baltic or on either side of the Scandinavian peninsula had lain hidden till now from Western Christendom, waging their battle for existence with a stern climate, a barren soil, and stormy seas. It was this hard fight for life that left its stamp on the temper of Dane, Swede, or Norwegian alike, that gave them their defiant energy, their ruthless daring, their passion for freedom and hatred of settled rule. Forays and plunder raids over sea eked out their scanty livelihood, and at the close of the eighth century these raids found a wider sphere than the waters of the northern seas. Tidings of the wealth garnered in the abbeys and towns of the new Christendom which had risen from the wreck of Rome drew the pirates slowly southward to the coasts of Northern Gaul; and just before Offa's death their boats touched the shores of Britain. To men of that day it must have seemed as though the world had gone back three hundred years. The same northern fiords poured forth their pirate-fleets as in the days of Hengest or Cerdic. There was the same wild panic as the black boats of the invaders struck inland along the river-reaches or moored round the river isles, the same sights of horror, firing of homesteads, slaughter of men, women driven off to slavery or shame, children tossed on pikes or sold in the marketplace, as when the English themselves had attacked Britain. Christian priests were again slain at the altar by worshippers of Woden; letters, arts, religion, government disappeared before these Northmen as before the North-men of three centuries before.
In 794 a pirate band plundered the monasteries of Jarrow and Holy Island, and the presence of the freebooters soon told on the political balance of the English realms. A great revolution was going on in the south, where Mercia was torn by civil wars which followed on Cenwulf's death, while the civil strife of the West-Saxons was hushed by a new king, Ecgberht. In Offa's days Ecgberht had failed in his claim of the crown of Wessex and had been driven to fly for refuge to the court of the Franks. He remained there through the memorable year during which Charles the Great restored the Empire of the West, and returned in 802 to be quietly welcomed as King by the West-Saxon people. A march into the heart of Cornwall and the conquest of this last fragment of the British kingdom in the southwest freed his hands for a strife with Mercia, which broke out in 825 when the Mercian King Beornwulf marched into the heart of Wiltshire. A victory of Ecgberht at Ellandun gave all England south of Thames to the West-Saxons, and the defeat of Beornwulf spurred the men of East-Anglia to rise in a desperate revolt against Mercia. Two great overthrows at their hands had already spent its strength when Ecgberht crossed the Thames in 827, and the realm of Penda and Offa bowed without a struggle to its conqueror. But Ecgberht had wider aims than those of supremacy over Mercia alone. The dream of a union of all England drew him to the north. Northumbria was still strong; in learning and arts it stood at the head of the English race; and under a king like Eadberht it would have withstood Ecgberht as resolutely as it had withstood thelbald. But the ruin of Jarrow and Holy Island had cast on it a spell of terror. Torn by civil strife, and desperate of finding in itself the union needed to meet the Northmen, Northumbria sought union and deliverance in subjection to a foreign master. Its thegns met Ecgberht in Derbyshire, and owned the supremacy of Wessex.
With the submission of Northumbria the work which Oswiu and thelbald had failed to do was done, and the whole English race was for the first time knit together under a single rule. The union came not a moment too soon. Had the old severance of people from people, the old civil strife within each separate realm, gone on it is hard. to see how the attacks of the Northmen could have been withstood. They were already settled in Ireland, and from Ireland a northern host landed in 836 at Charmouth in Dorsetshire strong enough to drive Ecgberht, when he hastened to meet them, from the field. His victory the year after at Hengestdun won a little rest for the land; but thelwulf who mounted the throne on Ecgberht's death in 839 had to face an attack which was only beaten off by years of hard fighting. thelwulf fought bravely in defence of his realm; in his defeat at Charmouth as in a final victory at Aclea in 851 he led his troops in person against the sea-robbers; and his success won peace for the land through the short and uneventful reigns of his song thelbald and Athelberht. But the northern storm burst in full force upon England when a third son, Ethelred, followed his brothers on the throne. The Northmen were now settled on the coast of Ireland and the coast of Gaul; they were masters of the sea; and from west and east alike they closed upon Britain. While one host from Ireland fell on the Scot kingdom north of the Firth of Forth, another from Scandinavia landed in 866 on the coast of East-Anglia under Hubba and marched the next year upon York. A victory over two claimants of its crown gave the pirates Northumbria; and their two armies united at Nottingham in 868 for an attack on the Mercian realm. Mercia was saved by a march of King Ethelred to Nottingham, but the peace he made there with the Northmen left them leisure to prepare for an invasion of East-Anglia, whose under-King, Eadmund, brought prisoner before their leaders; was bound to a tree and shot to death with arrows. His martyrdom by the heathen made Eadmund the St. Sebastian of English legend; in later days his figure gleamed from the pictured windows of every church along the eastern coast, and the stately Abbey of St. Edmundsbury rose over his relics. With him ended the line of East-Anglian under-kings, for his kingdom was not only conquered but divided among the soldiers of the pirate host, and their leader Guthrum assumed its crown. Then the Northmen turned to the richer spoil of the great abbeys of the Fen. Peterborough, Crowland, Ely went up in flames, and their monks fled or were slain among the ruins. Mercia, though still spared from actual conquest, cowered panic-stricken before the Northmen, and by payment of tribute owned them as its overlords.
In five years the work of Ecgberht had been undone, and England north of the Thames had been torn from the overlordship of Wessex. So rapid a change could only have been made possible by the temper of the conquered kingdoms. To them the conquest was simply their trans fer from one overlord to another, and it may be that in all there were men who preferred the overlordship of the Northman to the overlordship of the West-Saxon. But the loss of the subject kingdoms left Wessex face to face with the invaders. The time had now come for it to fight, not for supremacy, but for life. As yet the land seemed paralyzed by terror. With the exception of his one march on Nottingham, King thelred had done nothing to save his under-kingdoms from the wreck. But the pirates no sooner pushed up Thames to Reading in 871 than the West-Saxons, attacked on their own soil, turned fiercely at bay. A desperate attack drove the Northmen from Ashdown on the heights that overlooked the Vale of White Horse, but their camp in the tongue of land between the Kennet and Thames proved impregnable. thelred died in the midst of the struggle, and his brother lfred, who now became king, bought the withdrawal of the pirates and a few years' breathing-space for his realm. It was easy for the quick eye of lfred to see that the Northmen had withdrawn simply with the view of gaining firmer footing for a new attack; three years indeed had hardly passed before Mercia was invaded and its under-King driven over sea to make place for a tributary or the invaders. From Repton half their host marched northward to the Tyne, while Guthrum led the rest into his kingdom of East-Anglia to prepare for their next year's attack on 'Wessex. In 876 his fleet appeared before Wareham, and when driven thence by lfred, the Northmen threw themselves into Exeter. Their presence there was likely to stir a rising of the Welsh, and through the winter lfred girded himself for this new peril. At break of spring his army closed round the town, a hired fleet cruised off the coast to guard against rescue, and the defeat of their fellows at Wareham in an attempt to relieve them drove the pirates to surrender. They swore to leave Wessex and withdrew to Gloucester. But lfred had hardly disbanded his troops when his enemies, roused by the arrival of fresh hordes eager for plunder, reappeared at Chippenham, and in the opening of 878 marched ravaging over the land. The surprise of Wessex was complete, and for a month or two the general panic left no hope of resistance. lfred, with his small band of followers, could only throw himself into a fort raised hastily in the isle of Athelney among the marshes of the Parret, a position from which he could watch closely the movements of his foes. But with the first burst of spring he called the thegns of Somerset to his standard, and still gathering troops as he moved marched through Wiltshire on the Northmen. He found their host at Edington, defeated it in a great battle, and after a siege of fourteen days forced them to surrender and to bind themselves by a solemn peace or "frith" at Wedmore in Somerset. In form the Peace of Wedmore seemed a surrender of the bulk of Britain to its invaders. All Northumbria, all East-Anglia, all Central England east of a line which stretched from Thames' mouth along the Lea to Bedford, thence along the Ouse to Watling Street, and by Watling Street to Chester, was left subject to the Northmen. Throughout this 'Danelagh' as it was called the conquerors settled down among the conquered population as lords of the soil, thickly in Northern Britain, more thinly in its central districts, but everywhere guarding jealously their old isolation and gathering in separate "hexes" or armies round towns which were only linked in loose confederacies. The peace had in fact saved little more than Wessex itself. But in saving Wessex it saved England. The spell of terror was broken. The tide of invasion turned. From an attitude of attack the Northmen were thrown back on an attitude of defence. The whole reign of Alfred was a preparation for a fresh struggle that was to wrest back from the pirates the land they had won.
