Carrot of Truth
War is Peace
No, we really don't. The big things that actually matter? Landmines and cluster munitions? We still gottem and use em, and never signed on to the treaty. And we basically ignore the parts of international law that get in the way (like assassinations are banned, so we did 'targeted killings').
That cluster munition treaty is outright pointless, No major power signed it. Really no one outside of Africa and Western Europe signed it.