Kinsey,s findings and other studies also suggest that sexuality is indeed more fluid and complex than once believed. This is what we call ourselves. Sexual identity evolves through a multi-stage developmental process that has been charted by a number of researchers. This progression varies in intensity and duration depending on the individual. Though some people claim their sexual orientation is also a choice, for others, this does not seem to be the case.
Some testosterone is necessary to have a sex drive.
Any organization or institution that is accepting of transgendered peoples and their needs. Those who mean definition 1 of transgender now tend to use transgenderist to avoid confusion. A practical minimum for this process is about two years, but usually it takes longer, sometimes much longer. Transphobia is indeed a form of oppression. The medical literature tends to use the extremely demeaning term male transsexual to mean the same thing.