Caffeine is so widely accepted that it’s not even thought of as a drug.

You're actually...really, really wrong in your second and third sentences. I'm not against marijuana, but I am definitely against misinformation.

  1. Tar comes from burning plant matter; it's a process called destructive distillation. Are you trying to say marijuana isn't a plant?

  2. People can, in fact, become addicted to marijuana. Psychological addiction exists, and you can be psychologically addicted to literally anything. Acting like physiological addiction is the only type of addiction that exists is pretty ignorant. No, you're not going to have withdrawal or any psychical symptoms, but if you do it to much, you can definitely have some psychological effects, including addiction.

/r/Showerthoughts Thread Parent