Ask people if they’ve ever stepped on a nail and most will say yes. It can happen to anyone, although the odds go up when lots of boards with nails in them are lying around and people are not paying attention. No one wants or expects to step on a nail. It’s a no-fault wound. Addiction is more likely to develop when lots of addictive substances are within easy reach and people are not paying attention. Some people are more susceptible than others, but it can happen to anyone. No one wants or expects to develop addiction. It’s another no-fault wound. Concern and individualized assistance are appropriate responses to no-fault wounds. Blame and judgment are not. Our responses to people with addiction ought to be like our responses to people who step on a nail. We might begin by expressing concern for the injured person and then proceed to administer the...