We could change right here to higher value. They also seem to have difficulty looking at the actual outcomes and questioning themselves in a way which may lead to discover that they do have some misconceptions. Either that or they are satisfied with the outcomes. I don't think its about preaching. It's about saying hey, here is another way.
Lets take a look at the results it produces versus the traditional model.
It's about debating in a rational, scientific way. We want x result. Lets take a look at the actual results a Sudbury environment produces vs. a school environment. But it is. Everyone has that internal value register.