the article is quite the shock-fest, completely one-sided, unfortunately.
every brony is gay, every brony is a furry, every brony's fanart is research, every brony thinks the show is absolute perfection, every brony believes the fanfiction "Cupcakes" is either the best thing since slice bread or they dont mind it, the works.
very few of his points actually stand, you would have to pick apart his 'facts' to get a small kernel of unrelated truth.
he groups the small percentage that is the worst, and calls it the entire fandom. this is very typical at this point.
the comments are filled with the fans who want to defend the show (and do so poorly anyway) or otherwise dismiss the article, and those who follow the "piss off the fans" mindset. it's funny, really.