<snip>
When the Gracchi brothers and their followers tried to reform the credit laws in 133 BC, the dominant Senatorial class acted with violence, killing them and inaugurating a century of Social War, resolved by the ascension of Augustus as emperor in 29 BC.
Matters were more bloody abroad. Aristotle did not mention empire building as part of his political schema, but foreign conquest always has been a major factor in imposing debts, and war debts have been the major cause of public debt in modern times. Antiquity’s harshest debt levy was by Rome, whose creditors spread out to plague Asia Minor, its most prosperous province. The rule of law all but disappeared when publican creditor “knights” arrived. Mithridates of Pontus led three popular revolts, and local populations in Ephesus and other cities rose up and killed a reported 80,000 Romans in 88 BC. The Roman army retaliated, and Sulla imposed war tribute of 20,000 talents in 84 BC. Charges for back interest multiplied this sum six-fold by 70 BC.
Among Rome’s leading historians, Livy, Plutarch and Diodorus blamed the fall of the Republic on creditor intransigence in waging the century-long Social War marked by political murder from 133 to 29 BC. Populist leaders sought to gain a following by advocating debt cancellations (e.g., the Catiline conspiracy in 63-62 BC). They were killed. By the second century AD about a quarter of the population was reduced to bondage. By the fifth century Rome’s economy collapsed, stripped of money. Subsistence life reverted to the countryside.
Creditors find a legalistic reason to support parliamentary democracy
When banking recovered after the Crusades looted Byzantium and infused silver and gold to review Western European commerce, Christian opposition to charging interest was overcome by the combination of prestigious lenders (the Knights Templars and Hospitallers providing credit during the Crusades) and their major clients – kings, at first to pay the Church and increasingly to wage war. But royal debts went bad when kings died. The Bardi and Peruzzi went bankrupt in 1345 when Edward III repudiated his war debts. Banking families lost more on loans to the Habsburg and Bourbon despots on the thrones of Spain, Austria and France.
<snip>
The financial achievement of parliamentary government was thus to establish debts that were not merely the personal obligations of princes, but were truly public and binding regardless of who occupied the throne. This is why the first two democratic nations, the Netherlands and Britain after its 1688 revolution, developed the most active capital markets and proceeded to become leading military powers. What is ironic is that it was the need for war financing that promoted democracy, forming a symbiotic trinity between war making, credit and parliamentary democracy which has lasted to this day.
<snip>
http://www.counterpunch.org/2011/12/02/debt-slavery-%E2%80%93-why-it-destroyed-rome-why-it-will-destroy-us-unless-it%E2%80%99s-stopped/