Were all the Idiots outcasts? How did the group start?
Karen was obviously a social outcast.
The reason she was different at the end seems to be because she had nothing positive in life before, and used their Idiocy as a way to cleanse herself, while the others had something positive back in reality and didn't want to sacrifice it.
Where the rest of the members outcasts?
I have a hard time believing they were based on their actions.
But if they weren't, then I wonder how such a group started and existed, since generally it's the outcasts who are interested in these activities of social experimentation and manipulation.
Is it possible and what kind of conditions are required for somewhat normal people to engage in such activities and conduct them so seriously?
~ Observe, and act with clarity. ~