So I go to work and come back and while I'm away all this happened

I see some voices for and some voices against, mainly against.
Yes, there is the extremity of the viewpoint, and the hyperbole and the tone of the voice, but that kind of gets your attention, and I think that's what she set out to do, and you can see that from the contradictions that she's written into it. Once you read between the lines you can see that she's really just laying out common sense things:
- see a proper therapist who knows what they're doing
- don't self medicate because you might kill yourself
- do the legal thing properly to avoid problems later
- be prepared for your marriage to break down
- be prepared to be disowned by your children
- be prepared to lose your friends
- don't expect hormones to have magical feminising effects
- don't expect hormones to make you feel like a woman
- be prepared to lose your job
- be prepared to be on a lower income whatever your CV has on it
- be prepared to be ridiculed, laughed at and possibly attacked
And don't do it unless you absolutely have to.
These are all valid points, many are mentioned time and again on this site, and are certainly things you should have in mind before you start.
I thought about these things and I thought about them a lot, and when I could see no other way forward I broke down and talked to my partner, then talked to a therapist and got referred immediately to an an endo. There have been dark moments since, but however hard it is I know there's no way back and I much prefer the future I see than that old life and the roadblock that sat across it. I'm also prepared for any disappointments that come along, and I've been pretty lucky so far that there haven't been very many.
That's how I see it at least.