There are 3 main types of Furry Haters, with 1 thats not actually a hater at all, but instead takes advantage of an already battered and assaulted fandom:
Some Haters are driven by church beliefs about "furries" being horrible blasphemy against gods creatures, in other words they hate that they are fusing animals together and destroying the way they are meant to be.
Some haters are driven by pure moral values and species patriotism, saying that what they have done to the human species, or what they have given animals from the human species, is horribly insulting and they should be ashamed of themselves as human. Sometimes even saying that calling a furry fandom member human is insulting.
Then there is the smartest of the haters who say the love of anthropomorphic characters and ideas could lead people into trying genetically modify human and animal DNA trying to make anthropomorphic ideas come true, which would inevitably fail.
Though there are some people who actually just don't understand the furry culture, they are just "Wannabe Trolls" taking advantage of the tattered Furry Fandom.
The generic comeback of furries is to say "You don't understand the furry culture" is just as accurate as saying "Lawyers never wear suits". Clearly inaccurate, unlike saying all furries like furry on furry OR furry on human sex... though they actually do to some degree and that is undeniable.
I'm a furry hater and I'm tired of seeing inaccurate and biased definitions of the group that the uploader is hating on seemingly fly past UrbanDictionary's editors. As well as I'm tired of being the target of, and witnessing Furries throw the generic "you don't understand" at actual Furry haters. It is like watching someone be ignorantly stupid just to feel like they won.
90% of people who "hate" furries are just trolls.
10% of people are actually a furry hater.