Not all pirates are bad,,, but the ones that block out local signals,,, overmodulate, and curse on air are criminal... There is somewhat of a difference between an unlicensed Profesional Comunity station,, and the thugs that run the stations in Crowded cities and deprive listeners of their local station for entertainment and emergencies.
I serve my comunity with a small station, but its just a hobby, but the audio is clean,,, doesnt bleed into anybody,,, its filtered to not cause Air Traffic interference,, and the Format is Dance music,,, which isnt heard in the area,,, we also air Amber Alerts and EAS... Flood Warnings ETC....
If its an overmodulated POS ran by Gang members to sell drugs and guns and spray interference all over the band, then yes.... I absolutely would report them and track them down.. Regardless of music, weather its the carribean music, which I dont mind really, Unedited Hip HOP or Christian music,,,, Even if it was a Dance music Pirate I would still report them if they were doing bad things and causing interference.
On the other hand.. up in Boston,,, Touch FM-An Urban AC with clean audio, which really serves the public interest should be left alone if they dont hurt anyone.