As a furry I don't feel there's anything wrong with them. Heck, my favourite web comic is currently made by a furry. I don't know who ChewFox, Sabrefox, or Kiira are but regardless of whatever things they've done I don't feel the need to judge them, ever. I don't want to be that guy that says 'Furries are all right but I hate the stereotypical ones!' I'm fine with all furries and basically everyone as long as they don't cause suffering to other people or animals.
Furries that hate furries are just as wrong as those gay people that hate other gay people simply because the other gay people are extremely stereotypical. In the end it's incredibly judgemental and hypocritical to judge people based on their preference if they follow it a bit more extremely then you. I once wiki'd all the fetishes. And you know what I found out? There's a fucking lot of weird ones. Hell, I'll even go ahead and say that behind closed doors everyone has at least one pretty fucked up fetish.
So regardless of whether you're a furry because you like anthropomorphic animals or if you want to stick your dick in one I'm cool with it. You'll never see me caught dead using a fur affinity account and you'll never see my caught dead wearing a fur suit - but I'm cool with it.