idespread corruption destroys empires. By way of example, corruption was one of the main causes of the collapse of the Roman Empire:
The Praetorian Guard—the emperor’s personal bodyguards—assassinated and installed new sovereigns at will, and once even auctioned the spot off to the highest bidder [and see this]. The political rot also extended to the Roman Senate, which failed to temper the excesses of the emperors due to its own widespread corruption and incompetence. As the situation worsened, civic pride waned and many Roman citizens lost trust in their leadership.
The Ottoman Empire started its decline when the sale of offices, bribery and corruption became widespread. Indeed:
Most historians point to “degenerate Sultans, incompetent Grand Viziers, debilitated and ill-equipped armies, corrupt officials, avaricious speculators, grasping enemies, and treacherous friends.
The Yuan Empire (led by the Mongols) also collapsed due to corruption:
The decline of the [the Yuan empire] was a result of a number of factors, these being incompetent and rivaling leaders, corruption, revolts, decadence, factional struggles, assassinations, external attacks, and disease.
Click for Full Text!