claim: "studies have consistently failed to establish the existence of a link between the harshness of a country’s drug laws and its levels of drug use."
author: kofi annan
evidence_1: sep 25, 2018 ... and so is trudeau, even though efforts to curtail drug use by punishing drug ...  studies have consistently failed to establish the existence of a link between the  harshness of a country's drug laws and its levels of drug use.
evidence_2: "studies have consistently failed to establish the existence of a link between the  harshness of a country's drug laws and its levels of drug use." — politifact ...
evidence_3: feb 23, 2016 ... studies have consistently failed to establish the existence of a link between the  harshness of a country's drug laws and its levels of drug use.
evidence_4: jun 20, 2017 ... studies have consistently failed to establish the existence of a link between the  harshness of a country's drug laws and its levels of drug use.
evidence_5: apr 19, 2016 ... studies have consistently failed to establish the existence of a link between the  harshness of a country's drug laws and its levels of drug use.