I think it is perfectly possible to express differing political views without expressing hatred.
There have been hateful and, in my view, highly inappropriate memes and what have you on various social media, about Tories, about Labourites, about "Leavers", about "Remainers" ...and many more .
Interestingly on all political sides and Brexit groups, it is women who have received the most "hate" communications; chants at women MPs have been the most vitriolic!! (read this in a report on the rise of "hate politics" but can't find link; apologies.) Labour has been vilified for anti semitism and their responses haven't covered them in glory! Tories have been vilified for anti Islamic incidents and haven't covered themselves in glory either! Both parties promised the world and the "end of austerity"!
None of the above suggests that yelling obnoxious stuff in the name of "hatred" actually does anything constructive for anyone!
I also think that the only a acceptable football chants are about football teams, not individuals.