Family Values?

The other day, my GF Emily and I were putting our bikes on the rack on the back of my SUV, and while doing so, we heard violent shouting and screaming and crying coming from our neighbor's townhouse, and it lasted far too long for just a pissing match.  They are neighbors who just moved in, so we don't really know their story, nor have we really had time to pass judgment on them...that is, until this incident.  Is it acceptable to condone domestic violence in your home, but sport a Florida "Family Values" license plate in your car? I didn't think so...