Delicate diplomacy like screaming at world leaders to tell them they're abdicating their responsibility to leave the world better than they found it and instead incinerating the world for their own profit
https://www.telegraph.co.uk/news/2024/12/11/greta-thunbergs-descent-climate-militant-pro-palestine/
Because diplomacy, organised protests, and the like to nothing to change things. Eventually only shock and violence will make them listen. History says that critical and drastic change is often proceeded by violence.