Can't get off the fence. Won't.
I think she (CV) is very extreme (IMO). Having said that, I have tried co-sleeping and found it impossible.... as did DH who went into the spare room for the night. Slings gave me a bad back. I did the no eye contact thing (only during night feeds though). etc etc. My point is... different things work for different people.
Aside from obvious neglect and cruelty, I do feel that everyone is unique, and each method has its pros and cons. I think it would be daft to adhere to any one of the 3 religiously. I, personally, have cherry picked various methods from various people (including CV) and I am happy with that approach.
I think you should do whatever works for your family circumstances and whatever makes you, your family and your LO happy.
I don't co-sleep, BF, wear slings, or even SAHM for that matter. But who am I to dictate what is 'right'? We all have different methods in this thread and we do what works for us as individuals, are any of US wrong?
For good television, they are showing extremes. They WANT you to shout at your telly. They want discussions like this. Pulls in the ratings after all