I totally get it, I really do.
I can see that what Wilco wrote was hurtful and I dare say that much like the status you are referring to, it was written in anger. I don't agree with much of it but that's the trouble with opinions, they are based on people's convictions which are based on their experiences.
I'll waffle on for a bit here about when I was a much younger man: I was at one time very opinionated and outspoken, often borderline argumentative and it was usually over things that did not amount to much or were not really my place to speak out about. As I got older I noticed that it led to a lot of arguments and even when confronted with facts that my opinions were in fact wrong, I'd still back them up because I am by nature a stubborn bastard. I've mellowed a lot as I've got older and come to some funny realisations.
I know a lot of dyslexic people whose writing does make me want to throw an autocorrect them. (I'm far from perfect by the way!) But these folks in pretty much every case excel at something else: Engineering, art, building, coding, website designing - a whole host of things. I also know a heck of a lot of folks with a host of qualifications that can't get a decent job... You can't judge a book by it's cover.
This is Wilco's community and I can't see any of us building it from scratch ourselves or overcoming the issues he'd had to. It's been an eye opener since becoming forum mod, I get to see a lot of behind the scenes stuff that everyone takes for granted: Like the time Wilco was up for the best part of 48 hours trying to fix a DDOS attack so everyone could keep playing. He was literally closing ports as they were getting attacked. Fuck that - That's not a level of dedication I would have. That's just one example - He never stops.
So what I'm saying is, he does not need the drama or the hassle. What does it matter if anyone is dyslexic or what it's classed as? I know for a fact that if you simply said "Sorry, can we forget about the whole thing and I will be a little less forthcoming with my opinions in the future" - Then things would have been cool. It's not worth arguing about and if you saw all the stuff that goes on behind the scenes then I think you'd get why it was deemed a non issue.
Having said all that, I wish ya luck!
I've waffled and I'm off to play games.