To me, all the "bad words" out there are just words. It depends on the feeling, emotion, and meaning you put behind the word. "Darn you!" and "Damn you!" are the exact same thing, no different. Society gives them these differences.
Sex consist of 2 people or more. Masturbation is something you do by yourself. Therefore it isn't sex. There's nothing wrong with it. Everyone, whether they'd like to admit it or not, has 'urges'. All animals have these urges; humans are no different. Masturbation is just a way to relieve...
In some cases, spanking/hitting a child is needed. When other methods don't work, for instance. Some children are just so hard headed that they need physical punishment.