Complex sentence: As the French Revolution broke into factions, the Whig Party broke in two, the New Whig party and the Old Whig party; as Old Whig founder, Burke always took opportunity to debate them about French Jacobinism.
Split into simpler sentences: As the French Revolution broke into factions, the Whig Party broke in two, the New Whig party and the Old Whig party. As Old Whig founder, Burke always took opportunity to debate them about French Jacobinism.