As I understand it, sex therapists endeavour to help clients deal with sexual problems,e.g.poor libido, and with non-sexual problems, e.g. stress, that have a sexual aspect.

I would go further and say that vast numbers of people in the U.K. and the U.S. have 'stuff' [technical term :-)] about and around sex.

Also, the sex drive is fundamental in life, and to have problems about it, is therefore of great importance.

It's not for nothing that Freud is one of the towering figures of the last 150 years. He hit on one of the basics of life - sex.

Therapists seem to me necessary if life is to improve in this respect because people with sexual difficulties were brought up by people with sexual difficulties who were br....etc.