Okay, here we go again.
Everyone seems puzzled as to where all the furry hate comes from - mainly because they need to, to borrow a rule, lurk moar. Basically, the furry fandom began with fetish porn, and revolves around fetish porn. Now, when this all got started a while ago, furries were in the obnoxious 'LOOK AT ME LOOK AT ME I'M DIFFERENT AND LIKE WIERD STUFF BUT DON'T HATE ME I CAN DO WHAT I WANT LOOK AT ME' stage. Furry 'art' (read: porn) swamped the net, and what we're seeing now is still backlash from that. It's the 'mainstream' (as much as that word can ever apply when it includes places like 4chan) internet giving a firm middle finger to what was basically an invasion, and now it's become the norm.
Like it or not, protest it or not, the furry fandom is centred around porn. Always has, and from what I can see, always will be. As someone else said earlier, the anime fandom created hentai, but this time hentai created the furry fandom. It all evolved aound the porn. Nothing wrong with that, really, but it'd be a whole lot easier if furries would just come out and admit it. They're people with a fetish, like people who like crossdressing or BDSM. The reason the furry fetish gets so much hate is because of all the people clamouring that it's a lifestyle and freedom of expression and stop hating and oppression. Seriously, the cause of the problem is the people moaning about the problem itself.
And if you are one of the people who takes it to the extreme with a nice seperate 'fursona', then I'd advise sme counselling. I'm not making any judgements (no, seriously, I'm not; do what you want as long as it doesn't affect me), but it's plain to see that there are some issues around there to drive someone to imagine themselves as an anthropomorphic creature in what is basically a controlled, fetish-centred version of MPD.
So yeah. Furries are fetishists, and people would be absolutely fine with that if they would just stop bitching about being mainstream and just as normal as everything else. Calm down and be happy with your corner of the subculture.