Political leaders have long sought to transform these places. Among progressive policymakers, the prevailing trend is “harm reduction,” a public-health approach that accepts widespread drug use and directs resources toward mitigating its negative consequences. Harm reduction began with needle exchange and methadone clinics, which helped, respectively, to reduce the transmission of blood-borne diseases and to stabilize addicts with opioid replacements. Now, as Western nations confront the opioid crisis, cities in Canada, Australia, and Europe have adopted a new harm-reduction strategy: so-called safe-injection sites, where addicts can take drugs—predominantly heroin and methamphetamine—under the supervision of medical professionals, who intervene in case of emergency. Read Full Article »