Complex sentence: The Grammarians' War (1519--1521) was a conflict between rival systems of teaching Latin, its two main antagonists being grammarians and schoolmasters William Horman and Robert Whittington.
Split into simpler sentences: The Grammarians' War (1519--1521) was a conflict between rival systems of teaching Latin. The two main antagonists were grammarians and schoolmasters William Horman and Robert Whittington.