Good short article. Thanks for posting it.
I saw a key paragraph as:
The term "transgender," they explain, subsumes those undergoing or considering sex-reassignment surgery, but is "a general term for all individuals whose gender histories cannot be described as simply female or male, even if they now identify or express themselves as strictly female or male." Such is the common usage now. But it only serves to underscore the originality of [Dr. D. O.] Cauldwell's work, since he meant "transsexual" in roughly the same sense and regarded it and cross-dressing as just part of the continuum of human behavior.
It seems that many people here have anxiety about the use of terms, especially pronouns (i.e. "misgendering") The article provides more insight, from the book, into how transgendered person see themselves.