I think the evidence that's out there shows cannabis consumption has negative effects for developing minds. And there is some evidence to indicate that burning

I think the evidence that's out there shows cannabis consumption has negative effects for developing minds. And there is some evidence to indicate that burning plant material inhalation is bad (although this is far from as factual as with cigarettes, for example). Generally, the studies that indicate long term negative effects use a limited population or confounders (such as amphetamines in this case). Those studies indicate one method/combination is harmful, but (AFAICT) are not generalizable to most users. I am happy to be shown wrong, but have yet to come across a generalizable study that shows long term negative health effects of cannabis consumption.