3 FEBRUARY 2007, Page 14

Ancient & modern

Last time we saw how the Athenians always reverted to type when they established large-scale alliances with other Greek states: what started off as a free union of states pursuing mutual interests slowly turned into an empire run by the Athenians pursuing their own interests. The parallels with the EU were all too clear. How, then, do we finish the whole thing off once and for all? Very simply, if we look at what happened to the Roman empire in the West.

Some three years ago this column listed the 210 reasons for Rome's collapse that the German scholar Alexander Demandt had unearthed in the literature — everything from earthquakes to female emancipation via hyperthermia, marriages of convenience and public baths. Nowadays we tend to favour economic imperatives, and the argument is a persuasive one. It goes, broadly, like this.

Ultimately, the Roman empire exerted authority over its provinces because it had an army ready to punish any that stepped out of line, paid for out of the taxes that the provincials raised. From Al) 376, however, the emergence of a warrior people from the East, the Huns, on the borders of the western empire drove increasing numbers of terrified Germanic peoples over those borders into the empire. The Romans were helpless to stop them.

As a result, barbarian kingdoms were set up within the empire from Gaul to Spain, from Italy to North Africa; and over time, the local provincial elites, who effectively ran the empire on behalf of Rome, found they had no option but to collude with these new kingdoms. Consequently, the tax revenue that used to go to Rome now stayed local. Deprived of financial resources from its empire, Rome was no longer able to raise the armies it needed to whip the recalcitrant provinces back into the fold. Without that ultimate sanction, Roman central authority could issue what orders it liked, but no one needed to obey them because they knew there would be no comeback. In Al) 476 the last Roman emperor, called (ironically) Romulus Augustulus (Romulus was Rome's founder, Augustus its first emperor), was quietly pensioned off by the barbarian Odoacer, and that was that.

If we apply the lesson to the beloved EU, it all becomes so simple. Just stop paying the brutes. Without money it cannot pay its vast bureaucratic army. End of EU. End of argument.