Hate may be too strong of a descriptive word to use .
Let's rephrase the question.....
To what are some of the things that you mostly disagree with about the JWS religion ?
I think publicly disfellowshiping is not a advent of Christian values expressed by Jesus himself.
A warning about associating with people who are behaving in a wrongful manner is probably good advise .
People have been DFed for simply being openly critical to some of the doctrines which are in the JWS faith, such as the year 1914.
Some have been Dfed for coming out as being homosexual.
There is long list of things which people have been Dfed which resulted in families being broken apart as well marriages and close relationships.