You're welcome to your opinion but I think you'd get along with the vast majority of Liverpool fans. A small number of morons (not proven to be Liverpool fans) bricked a coach (one of them, the Hull one, was empty) and an equally small number of morons sang about Munich (Spirit of Shankly in the early days is the much publicised one, it hasn't happened for many years now).
Every club has it's small number of odious twats, not just Liverpool. I witnessed the Chelsea fans sing about Gerrard's cousin who died in Hissborough on Sunday and then another spit on the Hillsborough Memorial at the Annie Road end. I don't for a second brand them ALL as odious twats but I'm certain a few of them are. Utd fans sing about Hillsborough, but not all of them are odious twats. Just a small number.
At the very least say "minus two". My dad's red too and I won't have anyone call him an odious twat.