I recently received emails from an old college buddy who'd recently smoked pot for the first time ... and had a terrible anxiety attack. He sent me a study from England that showed 50% of participants in a study had experienced paranoid thoughts when injected with a heavy dose of pure THC. Now he was now afraid to try cannabis again. I wrote back questioning the research (it's true that too-high dosages of injected THC can freak a lot of people out) and pointing him to studi