"War on Drugs" refers specifically to the series of laws and actions and attitudes that began with the Nixon administration, the publicly stated intent of which was to combat illegal drug use. The actual intent was to demonize the perceived political enemies of the Nixon administration. Despite that, this is still the core of America's drug policy today.
> I think we can all agree that illicit drugs can cause damage to societies
Can we? So what's the root cause of illicit drug use? We have one major suspect with correlation but not causation established:
https://www.addictionhope.com/blog/child-abuse-substance-abu...
> Research shows almost two-thirds of all patients in treatment for substance abuse report physical, sexual or emotional abuse during childhood.
“The sheer weight of the many reports over the years certainly implicates child abuse as a possible factor in drug abuse for many people,” said Dr. Cora Lee Wetherington, NIDA’s Women’s Health Coordinator.
“But we lack hard data that clearly establish and describe the role of child ‘abuse in the subsequent development of drug abuse. Is child abuse indeed a cause of drug abuse, or is child abuse a marker for other unidentified factors?”