> Campbell believed that the real problem with marijuana is that a teenager who learns to doubt what adults say on the subject is likely to become equally skeptical when it comes to cocaine, heroin, and LSD

There's some merit to this, but by the time they were teaching us about drugs, teachers had already lied to us about countless other topics. I wish they hadn't lied about the severity of marijuana, but that alone would have hardly changed my skepticism regarding everything else.