A good movie no doubt. Thought provoking. Eye opener for those unaware.
However, definitely a tool for people who snide and smirk at SM users. I feel we as human beings have been given the power of judgment. Who stops us from using that? What about discipline? What about lessons of moderation? Don't we have these simple awarenesses. I strongly believe if you want to you can make the tool in your hand constructive or destructive. Choice is yours. Free will is ours.