Any and all scenarios where a Warrior of Light has cut someone down based on political of ideological differences would count. Many side quests revolve around just that. For history to truly be in the hands of man it needs to work out as intended, both in terms of the 'good' and the 'bad' - though the game itself repeatedly shows both to be a matter of perspective, further complicating matters. Eorzea also receives a disproportionate amount of attention and investment compared to other nations - further disallowing its history to advance in a way that isn't influenced by the Warrior of Light.