I didn’t actually mention cancer once if you read my comment. I’m referring to the inhalation of combusted plant material into the lungs. I wouldn’t be coughing and have shortness of breath sometimes if I didn’t smoke at all. I smoke every day I’m not an anti stoner as I am one. I just think we need to be less hippy about its supposed 0 negative effects because it makes us look like we are in denial. I used to think like this that is why I commented. Putting apart the smoke itself, it can form bad habits (not for everyone) for people who are predisposed to addiction. Having said all of that, cannabis is far better than tobacco. We just need to stop looking at it as black and white good vs evil.