"The entire process is designed to force your son into disclosing his innermost, private thoughts and then force him to change them to conform with what the program and by extension you think they should be."
That is false, especially in the case of 2N. My son's private thoughts are just that. My son's actions became my business. My son's reasons for these actions were something he needed to work out in therapy. He was able to avoid doing this at home. He wasn't able to avoid it as easily, and chose to engage in therapy, at 2N.