Heck, I've give motorcyclists a bad name (by the Dearborn/Dearborn Hts. police) by riding my Valk in a Cemetary to vist/clean my parents graves
The only reason this type of stunt gives us all a bad name is when an uninformed/ignorant percentage of the populace makes the assumption that everyone on two wheels acts this way.
Much the same way your generalization of a single incident with one ignorant/prejudiced person who happened to be wearing a badge implies that everyone with a uniform or a badge is the same.
There are bad seeds in any group of people, and I would bet that I can find more idiots on bikes than you can find who wear badges. I understand how much that incident upset you, but please stop bashing every law enforcement officer because of the actions of a single individual, it's getting old.