Whether or not it's decent isn't at issue. The issue is the arrest. There's quite a bit of indecent, perfectly legal activity which will often result in illega

Whether or not it's decent isn't at issue. The issue is the arrest. There's quite a bit of indecent, perfectly legal activity which will often result in illegal abuse of authority. For example: Standing on a street corner yelling "cops are pigs, fuck the police" is both somewhat indecent and entirely legal and well protected by the first amendment. Engage in such behavior and there are good odds you will become the subject of an illegal abuse of power.