I think the problem with the whole "Is UP/Gina Ford/Supernanny nuts?" arguments, is that everybody has their own interpretation of these methods and the theories behind them.
I've read UP. I liked UP. I'm therefore using UP principles to raise our DD. It seems logical to me, I'm happier since we switched from more behaviourist methods (albeit briefly) and seems to be working. Is there anything wrong with that?
From what I've read of other UP's, some people do things the same as me, others more unstructured (for want of a better word) some more strict. I really couldn't give a fig.
Same goes for Supernanny and her step. I've watched numerous episodes of Supernanny, and have read things from her website. I'm confident I know how you are "supposed" to do the Naughty Step and the theory behind it. However, I've witnessed a great number of parents putting it in to action, and I don't think I've seen it carried out exactly the same way twice. Everyone puts their own spin on it, whether to the good or the bad.
I therefore cannot turn around and say that all parents who do the Naughty Step are going to end up with children that misbehave because they get the attention they so desperately crave whilst their parents are faffing about trying to get them to sit on a mat for 4 minutes without getting up. Because that is based upon my experiences of just a handful of people who just so happen to use the Naughty Step. They aren't therefore "Supernanny Parents". They are just parents. Using a technique. That they feel is right for their family.
Books like UP, or BLW are there to provide information. For people to do with what they wish. Personally, I'm very thankful for them. Because I'm a happier mother for them. I would have muddled along fine without them, I'm sure. DD would have still grown up to be a happy, well rounded person, I hope. But the books and websites and articles and forum posts I have read regarding different parenting methods, have opened up my eyes to ways of doing things I didn't know anything about before.
Why people think reading and learning about something as important as parenting is a bad thing I'll never know. Most people do not read about parenting so that they can sign up for a 'philosophy' and follow it blindly. Most people who read about parenting are just trying to better themselves and find the way to parent their child that sits best with them.
I do call myself a UP sometimes, because in company where the acronym is understood, it's an easy shorthand way of explaining our style. But really, we're all just P's, aren't we?