Problem: Examines the impact of environment on addiction. As you know, the nature/nurture debate (genetics versus environment for example) is a long-term area of controversy.
Here, you are asked to both compare AND contrast Heather's position (2017) versus the textbook author's position, versus your own views. It then goes to ask about the evolution of your thinking including what contributed to your thinking) and how one's view of addiction might impact social perceptions.