Sign In Sign-Up Welcome! Close Would you like to make this site your homepage? It's fast and easy... Yes, Please make this my home page! No Thanks Don't show this to me again. Close Myths Of Marijuana Smoking 1. Marijuana causes brain damage 2. Marijuana damages the reproductive system 3. Marijuana is a "gateway" drug -- it leads to hard drugs 4. Marijuana suppresses the immune system 5. Marijuana is much more dangerous than tobacco 6. Legal marijuana would cause carnage on the highways 7. Marijuana "flattens" human brainwaves 8. Marijuana is more potent today than in the past 9. Marijuana impairs short-term memory 10. Marijuana lingers in the body like DDT 11. There are over a thousand chemicals in marijuana smoke 12. No one has ever died of a marijuana overdose WHAT IS THE ICLU DRUG TASK FORCE?