Ah, the "Equal Opportunities" Act. The thing that screwed my father out of his dream job and wasted years of his life and tens of thousands of dollars of his hard earned money to get the education for that job simply because he wasn't female or minority enough. 
Transsexuals have zero protections from being hired, there is no "Equal Opportunity" laws that apply to transgender people pretty much anywhere. There is no "affirmative" action that applies to them. There is no law protecting them from being fired, or not hired at all for being transsexual. Do you have any idea what it feels like to tell your HR representative you intend to transition, and they tell you they need to talk to the people in charge to make sure that the company finds that acceptable? To wait, terrified that you might lose your job, for trying to be yourself?
I very much doubt your father lost his job to a Transsexual, I doubt very many people have. Also do you even have proof that all his job hunting in his field failed because of "Equal Opportunity." I know tons of people from all creeds that go through all the work your father did and find getting a job in their field damn near impossible. The statistics for getting the job you want associated with your degree is often pretty damn small regardless of who you are. Frankly the job market sucks, and getting a degree is simply a gamble, period.
I'm very skeptical when people blame "Equal Opportunity" for not getting a job in a shitty highly competitive market where getting such a job in the first place is damn unlikely.
I'm not saying it's most certainly not the case for your father, but I personally think, you're saying that people should not consider the truth of the job market as a transgender person when deciding to hire someone is a bit damn callous, as it pretty much makes not hiring someone because they're transgender ok.
How about this scenario. Two people apply, both are qualified, but the transgender person is more qualified, objectively so, but the person doing the hiring does not like Transgendered people, so hires the other person anyway. The transgender person can objectively prove they were more qualified, but the law says, so what. Do you find this acceptable? Is this ok? If that's not ok, is it then ok to not hire them because they are transgender in the first case? Does a transgender have to be better than the other person for it to not be ok not to hire them for being transgender?
Do you not see how complicated this is?