Decriminalisation of drugs | Questions - Wikitruth, the truth in totality of human knowledge

Questions
How can you prove that decriminalisation of drugs is the best solution to the drugs issue?
When we suggest solutions to the drugs issue, we make a lot of predictions or assumptions on the outcome. What evidence or hard data do we have to conclude that decriminalisation of drugs is the best approach?
10 years ago dsalunga reply
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