Is transvestism a treatable psychological problem?

Those are problems relating to the basic needs. In economics a psycological needs are salaries, food, shelter, clothing, etc.

A physical problem.

Impotency may be psychological or medical.

not necesarilly...sometimes it can be stress, being drunk, or maybe even SOMETIMES having a psychological problem....Whatever they do have stilld oes not under no circumstances give them the right to...

No. You are born with your sexual orientation. There are no psychological problems associated with being gay or straight. Straight is a sexual orientation, just as Gay and Lesbian. This has been...