Why is violence better than non violence for ending oppression ? debate

Nonviolent movements have come and gone in the last century, some successful, others not. In either case, whether during Gandhi’s fight for Indian independence, the Palestinian uprising during the First Intifada, or today’s Black Lives Matter protests, participants have questioned and debated the effectiveness of their tactics: Is peaceful protest the best way to make your voice heard? Or is there a time when a smaller violence is the right response in the face of an even more violent injustice? Are the tenets of nonviolence holding back change that could happen with a more aggressive fight?

World Changing Ideas: This is part of Co.Exist’s annual collection of some of the most interesting and thought-provoking trends that will alter the world in the year ahead.

I don't have a direct answer, but this should help. https://www.shmoop.com/study-guides/literature/uglies/shay