Yes, 100%. Our bodies are our own and we should always be completely free to dispose, modify, destroy, build, protect, or damage them as we see fit without exte

Yes, 100%. Our bodies are our own and we should always be completely free to dispose, modify, destroy, build, protect, or damage them as we see fit without external interference. It is entirely valid to choose to build one's own body and health, and thus it is entirely valid to choose to damage one's own body and health. Even in the case of addiction or disease - who can possibly be a higher authority on "should" than the person in question?