"Blocks?" Regan sits up halfway, eyes wide and horrified. "That's awful. Why would a teacher do that to someone? That--" Cutting herself off and keeping her mouth shut with an effort, Regan takes a deep breath before continuing. She forces her next words to be more polite: despite her own personal opinions, she shouldn't be badmouthing the Professor openly, especially not in front of Jean. If she wanted to convince Jean that Xavier's methods were ill-advised, she would have to do so calmly and rationally. "That isn't how I would have taught someone how to control their powers."