The drug war has failed

According to this article, which deals specifically with opium. But the drug was has failed with every other drug too. In those US States that have legalized pot there has been no increase in use, and often quite the contrary. How about legalizing all drugs? See this wiki for various stages of that process and the benefits derived therefrom. E.g., as but one stat: Legalization of weed in the US is boosting those States' economy and creating new jobs.