It's not debated by anyone that marijuana has killed zero people in the history of its use.
Take the examples on this link -
https://familycouncil.org/?p=11795All the examples provided, the death is caused by something else. The first one being car accidents, if you get in a car while stoned of course you're going to have problems. But the cause of death isn't cannabis, it's a car accident. The second one, same thing. The third one, same thing. The fourth, the cause of death was a gunshot. Fifth one, if you have a heart condition it can lead to heart attacks. The cause might have been connected to cannabis but the cause has never been cannabis, ever. By death caused by cannabis I mean you overdose on THC or CBD (which is physically impossible, it simply cannot be done).
The study done under Ronald Reagan is a huge example, monkeys were tested and they did die. But the thing is, the way the tests were conducted was that twice a day the monkeys were hooked up to gas masks and pumped with pure THC for a solid 15 minutes. They received the equivalent of 3000 high quality joints twice a day in the space of 15 minutes. They died 6 months later, still not from canmabis. They died from suffocation. Because their lungs comprised of more THC than oxygen because they were pumped continuously of unrealistic amounts. You find someone who can smoke even 100 low quality joints a day and you have a case.
It's tar. It can cause lung cancer. That's not doubted. But it's the same as inhaling smoke from a camp fire. Should we ban camp fires too?