Scott Alexander criticizes misleading media reports on drug testing welfare recipients, showing how flawed methods and misrepresented data led to false conclusions about drug use rates. Longer summary

Scott Alexander critiques media coverage of drug testing programs for welfare recipients in Tennessee and Florida. He points out that the widely reported extremely low drug use rates (0.12% in Tennessee) are due to flawed testing methods, not actual low drug use. The Tennessee program only used a written questionnaire, while Florida's program, which used urine tests, was misrepresented by not accounting for those who refused testing. Alexander argues that these misleading reports are worse than Brian Williams' helicopter story embellishment because they misinform on important policy issues and display arrogance in criticizing those who believe welfare recipients use drugs at higher rates. Shorter summary