The document discusses the tensions between harm reduction and abstinence approaches for addressing drug problems within the criminal justice system. It notes that criminal justice systems themselves can cause harm through actions like arrests, fines and imprisonment. It also notes the contradiction between acknowledging continuing drug use under harm reduction while criminal systems are obligated to prohibit drug possession. The document examines issues like how criminal systems negotiate the level of harm they are willing to inflict, and the difficulties of acknowledging ongoing drug use while enforcing abstinence policies.