The war on drugs in the United States has been a failure that has ruined lives, filled prisons and cost a fortune. It started during the Nixon administration with the idea that, because drugs are bad for people, they should be difficult to obtain. As a result, it became a war on supply.
As first lady during the crack epidemic, Nancy Reagan tried to change this approach in the 1980s. But her “Just Say No” campaign to reduce demand received limited support.