That doesn&#x27;t even make sense. Who&#x27;s to say he would not have done <i>even better</i> if he had not smoked pot? How can he assume his case generalizes across the population? How does someone who is So Very Smart not realize this? Did his AP courses not give him an inkling of the scientific method?<p>For what it&#x27;s worth, that blog post caused a tiny <i>increase</i> in my propensity to believe marijuana is harmful.