One of my favourite arguments online is - if you don't like something someone else does -
" You obviously don't understand it
".
Just saw that exact exchange on another forum about the Star Wars Prequels.
" I'm a massive SW fan and I have loads of the merch but the Prequels were terrible "
" You obviously just didn't understand them.."
And the icing on the cake....
" If you don't like the prequels then you're not a SW fan..."
Yeah there's a difference between being a fan and being a fanboy.
Also every time I mention that I've never liked Bill Hicks
" Oh you obviously don't understand him "
Finally - when they feel like they're in the band you dislike so have to insult you to your face..
Chill out dude. It's not YOUR band ffs.