It's great how it depicts fascism elements and how a group of ppl would get excited to be part of such thing. I loved they showing that the teacher also got excited by being revered by the students. He believed he'd have them and himself under control...

On the ending it was touching to see the girls who rejected giving up their personality to join the group and quit or was expelled. In Brasil we had some events like that and I know the feeling of relief when I know some ppl and don't accept some behavior and end up leaving the group, to later see from outside what they end up doing.

Human psychology has some very sad and little known behaviors, which we must research to understand better and know about so we're able to identify them and step out while we can and not let such groups form.