Addiction is rarely a 'natural' occurrence. Searidge Foundation Inc says: "In the natural world, it is rare that the rewards are available to the animal without the behaviour. Thus, there is little addiction in the animal kingdom". Addiction interferes with chemicals in your brain that allow you to live naturally and, in the context of natural lawyers, morally. Addiction eventually develops into physical dependency changing you from living naturally to unnatural. Addiction takes you away from your natural being, thus addiction is in most cases is immoral.
The article about the five socially acceptable addictions points out that things that people do everyday, things people do naturally, have the potential to