The only classmate of his that he was confident to have countermeasures against such methods was Aimee. After all, her arsenal of magic spells was nothing to be scoffed at.
With that in mind, other than Aimee, only fewer classmates of his could deal with the Supreme Academy's brainwashing and hypnosis and he wasn't interested in risking it to find out whether his classmates could deal with it or not.
\Allen: I suggest that all of us shouldn't comply with the Supreme Academy even if defying them will lead to a confrontation against them. If it's a fight they want, then it's a fight they will get.\