Do Adults need education in Sex?

Unfortunately, many adults do not have adequate information about sex. The right guidance can help them have fulfilled sex lives. Sex is a taboo subject in many cultures. Any subject remotely sex-related is not freely discussed. At the most, friends might whisper to each other about their sexual experiences and fears. Unfortunately, this conspiracy of silence about sex causes many problems – people have many questions and doubts, but they fear voicing their concerns for fear of being considered ‘too curious’ about ‘that’ subject! This leads to many confusing notions about sex, that begin from adolescence and are carried well into adult life. Does this sound implausible?