LOL! So true.
This is just another example of an arrogant cat owner who thinks their beast has a RIGHT to be outdoors and roam wherever they like.
I believe cats should be kept indoors, but as for causing public nuisances, nothing comes close to having a howling mutt next door. You also don't have to worry about having a cat mutilate your kid, either.
Depending on the jurisdiction, cats often do have the legal right to roam free if they are spayed/neutered and have a current rabies vaccination. I made sure when I bought my house that the local laws allowed cats to roam free.