I started the mistake. He essentially perpetuated my mistake, albeit by taking a different side. But it was still I who started it.
Labels are dangerous indeed.
Before reading and answering this post, I sent an earlier post suggesting other labels. That would seem to further perpetuate the categorising mistake. Windsor House and Summerhill are fabulous places and extremely revered and respected by all of the people who are actually in Sudbury schools. In fact, there is no Sudbury school organization, and that is one of the main reasons. No one wants to decide who is and who is not enough like the rest of the group.