It wont end, and it cant end, cus it's in human nature to fear the other. It's why there is racism, sexism, homophobia. This stuff isnt new, and i seriously doubt furry hatred is that young either. I mean as long as there are these images, there are those who identify with them, and those people who first identified with them probably had the same problem. The only difference nowadays is that furries are more famous, especially with the internet flooding humanity with opinions and images. And the thing with the internet is that it tends to highlights the true nature of humanity and the social trends within it. I'm not saying that humanity is full of psycho shouty people telling others to yiff in hell. They are out there but then there are plenty against us but are much more unsure, fearful in the same way that people are fearful of games, anime and Lazytown. This group is probably the majority since humans are more likely to act out of fear than they are of goodwill. And then ofcourse there's those who dont care, those in support, those like us, and those on the far end, the psychos who hate humans.
In the end it's all just human nature.
The majority will look down upon and mock the minority, out of fear and hatred for the unknown. Others will fan the flames for whatever reason. It's not new, it's not special, it's just the way things are and the way things will stay unless something amazing happens and a lot more people start liking furries as much as we do.