> We know it’s bad for people’s brains, especially developing minds To clarify, we know its bad for developing brains, but I don't think we know the effect on

> We know it’s bad for people’s brains, especially developing minds To clarify, we know its bad for developing brains, but I don't think we know the effect on people who start smoking > age 25. There have been studies that show different things, but I don't think we have any consensus about the impact of cannabis usage on brains > 25 y.o. Also, if we're going to base it as individual vs. society, its important to include the cost of enforcement as a negative on the societal part. For me, that makes the decision pretty easy - in both cases, we have harm caused either by the drug or by the drug + enforcement.