1. Why do you think Americans use so many legal drugs (for example, alcohol, tobacco, and OTC drugs)? Does our society promote extensive drug use? In reviewing the three broad explanations of addiction biological, psychological, and sociological which theory or theories do you think best explain drug use? If illicit drug use was decriminalized, what would be the impact on the drug-related social problems? Give two examples of the impact, good or bad, of drugrelated social problems.