It was luxuries like air conditioning that brought down the Roman Empire. With air conditioning their windows were shut, they couldn't hear the barbarians coming.
The Roman Empire was very, very much like us. They lost their moral core, their sense of values in terms of who they were. And after all of those things converged together, they just went right down the tubes very quickly.
I think all novels are contemporary. When people went to see 'Antony-Cleopatra' at the Globe in the 16th century, they were not going to get a history lesson on the Roman Empire. It was about love, sex, and also about dynastic troubles.
Beginning under the Roman Empire, intellectual leadership in the West had been provided by Christianity. In the middle ages, who invented the first universities - in Paris, Oxford, Cambridge? The church.
I had always thought, for 'Roman Empire,' I would love to do the death of Marcus Aurelius in the snow. One morning I woke up, and it was really snowing.
If you look at great human civilizations, from the Roman Empire to the Soviet Union, you will see that most do not fail simply due to external threats but because of internal weakness, corruption, or a failure to manifest the values and ideals they espouse.
When Edward Gibbon was writing about the fall of the Roman Empire in the late 18th century, he could argue that transportation hadn't changed since ancient times. An imperial messenger on the Roman roads could get from Rome to London even faster in A.D. 100 than in 1750. But by 1850, and even more obviously today, all of that has changed.
In Italy, on the breaking up of the Roman Empire, society might be said to be resolved into its original elements, - into hostile atoms, whose only movement was that of mutual repulsion.
The northern nations who burst the barriers of the Roman Empire and spread themselves over the most flourishing countries of Europe soon became sensible of the advantages and pleasures of civilization. They adopted the improvements and, in some instances, the language, laws, and manners of the more cultivated nations whom they had conquered.
The world survived the fall of the Roman empire and will no doubt outlast our own so much more splendid civilisation.