MANY times parents are led to commit them selves for or against something, and then find out that there are strong arguments against the position that they have taken. We frequently face this problem in connection with radio and TV programs or certain musical selections. Because few things in this life do not have some good in them, the categorization of, for example, a musical number into a "good" or a "wicked" number may be treacherous because of various aspects involved. . .