Complex sentence: Historian and author William T. Cavanaugh says every country throughout history has contained both hawks and doves, and he and Gammie agree that laws like those in Deuteronomy probably reflect Israel's internal struggle over such differing views of how to wage war.
Split into simpler sentences: Historian and author William T. Cavanaugh says every country throughout history has contained both hawks and doves. Cavanaugh and John Gammie say laws like those in Deuteronomy probably reflect Israel's internal struggle over such differing views of how to wage war.