Hi there kaik,
It seems the case may have something to do with corporal punishment. That could explain Barnevernet heavy handedness, but it doesn't justify them taking away all 5 children though. Couldn't they just have sent the parents on a parenting course? But your point is that "Barnevernet is a big business, well funded organization without any oversight." This sort of reminds me of whats happening in the USA with the private prison system. The fact is businesses need customers, and if you have an oversupply of a product (prisons) you need to generate a demand (prisoners) to stay in business.
Well is child welfare all that important to Norwegians? I wonder. Anders Breivik received a sentence of 21 years (which means he could be out in 10) for killing 76 people. Of those 60+ were children whose physical and emotional growth have been permanently stinted. At one point I believe Breivik complained that he only had a Sony Playstation 2 in his cell and could not play the latest titles.