When discussing the causes of the fall of the Roman Empire one has to see that this occurred over many years and had many different facets. Each issue has to be addressed independently with the understanding that they simultaneously combined to the dissension within the Empire and the falling of the borders that had been established during its height. By the end of the second century AD, the empire encompassed most of the Mediterranean, including Spain, France, most of Britain, Yugoslavia, Greece, Turkey, the Middle East, Egypt, and Northern Africa.
The collapse of the Roman Empire was a calamity; it leads to the Dark (Middle) Ages. Seeing all the bad that came of it, the destruction of art, the collapse of great cities, the deterioration of the system of roads, the ruin of the Mediterranean trade, and the loss of European unity--it's difficult to imagine any good came of it. But some good did result. The break up of the empire led to the abolition of slavery in Europe. Of course, this, in turn, led to more poverty and the increase of latifundia because the poor people lost their land to the aristocrats. But the slaves were better off as peasants than as slaves.
Christianity was a major cause of the fall of Rome. Although Rome had religious tolerance, Romans, especially Jews, didn’t accept Christianity. A lot of people converted to Christianity because they lost faith in the Romans. At first most Christians were Jews but less strict. Many values were different but they still followed Jewish dietary laws and shared many beliefs with the Jews. The early Christians also got circumcised. Even Jesus got circumcised because he was born a Jew. Then he thought he was God’s messenger but