Original sentence: Although many of his former students continue to describe him as a gifted spiritual teacher, more than two dozen news articles have appeared in national publications in which a number of his former students allege that Lenz was an abusive cult leader.Lenz drew much criticism from the anti-cult movement
Edited sentence: Although many of his former students continue to describe him as a gifted spiritual teacher, more than two dozen news articles have appeared in national publications in which a small minority of his former students allege that Lenz was an abusive cult leader