In Praise of Tough Criticism

Jeffrey Di Leo:

Professor Jones is well known for her generosity. She encourages nonconfrontational exchanges of ideas and is always upbeat and positive about her colleagues and their work. She is patient with her graduate students, encouraging them to be patient with one another as well. When a student makes a comment in class that is weak or off base, unlike some other faculty members in her department, Jones will not make a fuss. When the appropriate opportunity presents itself, she will try to work with the student to improve his or her thinking. Jones’s critical credo is, “If you don’t have something positive to say, then it is best not to say anything at all–at least not in public.”
Her colleague Professor Smith is quite the opposite. He has built a successful career by telling people that they are wrong. The goal of criticism, he believes, is to persuade other people to see the world his way, and if they don’t, then he will do everything he can to prove to them–and anyone else who will listen–that they are wrong. Criticism is a competition of ideas, a nasty business in which it is acceptable and sometimes necessary to be a brute. Strong ideas survive, weak ones perish; there is no room for wishy-washy opinions and people. Smith’s assessments are harsh but well argued and persuasive. His critical credo is, “Public criticism is as valid as public praise.”