You are arguing against a position I did not take. My sole point is that hyper-permissive individualistic libertarianism is inappropriate in a cohesive society. Your health, your success, even your happiness; all affect me. We all depend on each other. As such, it's simply not correct to say "it's my business what I put in my body".

"No man is an island entire of itself; every man is a piece of the continent, a part of the main; if a clod be washed away by the sea, Europe is the less, as well as if a promontory were, as well as any manner of thy friends or of thine own were; any man's death diminishes me, because I am involved in mankind. And therefore never send to know for whom the bell tolls; it tolls for thee."