As for the furry issue, I'd have to say I agree with the stance that's its disgusting and everyone involved needs psychological help. In my time on the internet, I've seen a lot of furries equate their fetish with being gay, which... Yeah, just no.
Why differentiate between flavors of sexual deviations from the heterosexual "norm"? Either you are committed to tolerance and accept all sexual preferences of others (barring rape, pedophilia etc.) or you're a hypocrite that just moves the goal posts on tolerance to match societal acceptance.
Logically I understand there is nothing cosmically wrong with being gay (or wanting to have sex with animals or dead bodies or whatever). I don't oppose their existence or rights.
In their defense, most people who consider themselves "furries" don't want to actually have sex with animals. Rather, anthropomorphic animals (like the one in the picture above) get them hot.
Personally, I blame Disney.