In an opinion piece for the Chronicle of Higher Education, John Villasenor, professor of public policy, electrical engineering and law, explained why he does not allow his classes to be recorded. Villasenor acknowledged that recording a lecture could be beneficial for a number of legitimate reasons, including helping out students who miss class due to illness. However, he said he is more concerned with protecting his students’ privacy. “A highly interactive classroom should be a space beyond the reach of the digital panopticon,” Villasenor said. Recording can chill classroom discourse, with students perhaps choosing to speak more cautiously. This can rob students of  “the opportunity to engage in dialogue with fellow students who hold perspectives that, while legitimate and valuable to consider, might not fit neatly with their own views.” Especially in smaller, highly engaged classrooms, the convenience of a recorded lecture is outweighed by the cost of a diminished learning environment, Villasenor argued.