People mistake hate for courage way too often. Certainly both are motivators. Only, one means sorrow and the other means heart.
Do people believe the nature of being humxn is to have a sorrowful heart? Is that why so many take refuge is hate, hatred, "shading" and "reading" others?
All I know is that no war ever stopped all war from happening. No murder ever stopped all murders from being committed. So when it comes to the viable future of humxnity, it won't be violence that gets us long term results that are sustainable or what we actually claim we want.
Also, on that interesting and very dead language Avestan: