Longford lecture

“Each year some 140,000 inmates pass through British prisons, of whom as many as 70,000 have some form of addictive illness. They move from one environment in which drugs are both sustenance and currency while crime is the means to pay for it, to another in which exactly the same is the case – only with greater intensity.

“Let’s assume that each of these inmates procures just a single gram of heroin while inside; this would imply that 70 kilos of heroin are smuggled into prisons during that ye...