The fighting has been marked by atrocities and has frequently featured clashes between the Dinka ethnic group of Kiir and Machar's Nuer people.
Huntington's thesis did not originate with him, Cannadine is quick to point out, but can be traced back to Gibbon's "Decline and Fall of the Roman Empire," which featured clashes between pagan and Christian as well as Roman and barbarian civilizations.
The hour-long debate, held at KVIE television studios in Sacramento, featured clashes between the candidates over the death penalty, marijuana legalization and Donald Trump.
One such image, a close-up of a young man's face, accentuates the perfection of the man's jaw lines and sharp cheeks while letting those features clash with his massive, almost aggressively so, eyes and pupils.
During the winter, the scalding water of Yellowstone's thermal features clash dramatically with the bitterly cold air, creating thick steam that fills the air.
The Round of 16 features apocalyptic clashes like Germany vs. England (10 a.m.
Cabinet meetings featured regular clashes between the so-called warlords on one hand and the technocrats — or dogwashers, as the educated Afghan returnees were known — on the other.
This is your chance to see the final Classic of the season, which this year may feature a clash between those classy youngsters Idaho, Red Verdon and Wings Of Desire.
"I will carry on remoaning until the whole thing is over," said Alastair Campbell, the former Labour spin doctor, in a panel that featured heated clashes with the Tory MP Kwasi Kwarteng.
He was inspired in part by the 1981 feature film, Clash of the Titans, saying, "the real high concept for me was... merging it with Heavy Metal magazine".
