There are many moments when I despair for our children's welfare at the hands of carers who genuinely think they're doing the right thing.
Carers who do actually care- rather than just turning up, taking their money and going home- tend to be passionate people. Sadly, thanks to the appalling wages offered in child care, they're not always particularly well-educated or widely experienced people. Passion and selective ignorance can be a volatile combination- a little knowledge is indeed a dangerous thing.
I came across just such a combination this week, and I can see that I'm going to have a hard time explaining to at least one group of passionate (but narrowly experienced and educated) carers that they're about to do a grave disservice to the bright and gifted children in their room. It's unintentional prejudice, but it's prejudice just the same.