The idea that someone can hurt themselves and not hurt anyone else is crazy. As far as expressing yourself or your opinion is fine. I can tell you how I believe and you can tell me what you believe. If we don't agree then oh well. I can't get mad at you because you don't believe as I do. So, I agrees with him on that.

But can someone honestly, physically abuse themselves without hurting someone else. I think he didn't consider how someone's actions could mentally affect someone.

So, I think his ideas can be tweeked a little.